18163860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 62657280

約数和(自身を除く): 44493420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 73, 78, 87, 110, 116, 130, 132, 143, 145, 146, 156, 165, 174, 195, 219, 220, 260, 286, 290, 292, 319, 330, 348, 365, 377, 390, 429, 435, 438, 572, 580, 638, 660, 715, 730, 754, 780, 803, 858, 870, 876, 949, 957, 1095, 1131, 1276, 1430, 1460, 1508, 1595, 1606, 1716, 1740, 1885, 1898, 1914, 2117, 2145, 2190, 2262, 2409, 2847, 2860, 3190, 3212, 3770, 3796, 3828, 4015, 4147, 4234, 4290, 4380, 4524, 4745, 4785, 4818, 5655, 5694, 6351, 6380, 7540, 8030, 8294, 8468, 8580, 9490, 9570, 9636, 10439, 10585, 11310, 11388, 12045, 12441, 12702, 14235, 16060, 16588, 18980, 19140, 20735, 20878, 21170, 22620, 23287, 24090, 24882, 25404, 27521, 28470, 31317, 31755, 41470, 41756, 42340, 46574, 48180, 49764, 52195, 55042, 56940, 62205, 62634, 63510, 69861, 82563, 82940, 93148, 104390, 110084, 116435, 124410, 125268, 127020, 137605, 139722, 156585, 165126, 208780, 232870, 248820, 275210, 279444, 302731, 313170, 330252, 349305, 412815, 465740, 550420, 605462, 626340, 698610, 825630, 908193, 1210924, 1397220, 1513655, 1651260, 1816386, 3027310, 3632772, 4540965, 6054620, 9081930, 18163860]

約数ペア:

[(1, 18163860), (2, 9081930), (3, 6054620), (4, 4540965), (5, 3632772), (6, 3027310), (10, 1816386), (11, 1651260), (12, 1513655), (13, 1397220), (15, 1210924), (20, 908193), (22, 825630), (26, 698610), (29, 626340), (30, 605462), (33, 550420), (39, 465740), (44, 412815), (52, 349305), (55, 330252), (58, 313170), (60, 302731), (65, 279444), (66, 275210), (73, 248820), (78, 232870), (87, 208780), (110, 165126), (116, 156585), (130, 139722), (132, 137605), (143, 127020), (145, 125268), (146, 124410), (156, 116435), (165, 110084), (174, 104390), (195, 93148), (219, 82940), (220, 82563), (260, 69861), (286, 63510), (290, 62634), (292, 62205), (319, 56940), (330, 55042), (348, 52195), (365, 49764), (377, 48180), (390, 46574), (429, 42340), (435, 41756), (438, 41470), (572, 31755), (580, 31317), (638, 28470), (660, 27521), (715, 25404), (730, 24882), (754, 24090), (780, 23287), (803, 22620), (858, 21170), (870, 20878), (876, 20735), (949, 19140), (957, 18980), (1095, 16588), (1131, 16060), (1276, 14235), (1430, 12702), (1460, 12441), (1508, 12045), (1595, 11388), (1606, 11310), (1716, 10585), (1740, 10439), (1885, 9636), (1898, 9570), (1914, 9490), (2117, 8580), (2145, 8468), (2190, 8294), (2262, 8030), (2409, 7540), (2847, 6380), (2860, 6351), (3190, 5694), (3212, 5655), (3770, 4818), (3796, 4785), (3828, 4745), (4015, 4524), (4147, 4380), (4234, 4290)]