18677190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 56033280

約数和(自身を除く): 37356090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 151, 155, 186, 190, 210, 217, 266, 285, 302, 310, 399, 434, 453, 465, 570, 589, 651, 665, 755, 798, 906, 930, 1057, 1085, 1178, 1302, 1330, 1510, 1767, 1995, 2114, 2170, 2265, 2869, 2945, 3171, 3255, 3534, 3990, 4123, 4530, 4681, 5285, 5738, 5890, 6342, 6510, 8246, 8607, 8835, 9362, 10570, 12369, 14043, 14345, 15855, 17214, 17670, 20083, 20615, 23405, 24738, 28086, 28690, 31710, 32767, 40166, 41230, 43035, 46810, 60249, 61845, 65534, 70215, 86070, 88939, 98301, 100415, 120498, 123690, 140430, 163835, 177878, 196602, 200830, 266817, 301245, 327670, 444695, 491505, 533634, 602490, 622573, 889390, 983010, 1245146, 1334085, 1867719, 2668170, 3112865, 3735438, 6225730, 9338595, 18677190]

約数ペア:

[(1, 18677190), (2, 9338595), (3, 6225730), (5, 3735438), (6, 3112865), (7, 2668170), (10, 1867719), (14, 1334085), (15, 1245146), (19, 983010), (21, 889390), (30, 622573), (31, 602490), (35, 533634), (38, 491505), (42, 444695), (57, 327670), (62, 301245), (70, 266817), (93, 200830), (95, 196602), (105, 177878), (114, 163835), (133, 140430), (151, 123690), (155, 120498), (186, 100415), (190, 98301), (210, 88939), (217, 86070), (266, 70215), (285, 65534), (302, 61845), (310, 60249), (399, 46810), (434, 43035), (453, 41230), (465, 40166), (570, 32767), (589, 31710), (651, 28690), (665, 28086), (755, 24738), (798, 23405), (906, 20615), (930, 20083), (1057, 17670), (1085, 17214), (1178, 15855), (1302, 14345), (1330, 14043), (1510, 12369), (1767, 10570), (1995, 9362), (2114, 8835), (2170, 8607), (2265, 8246), (2869, 6510), (2945, 6342), (3171, 5890), (3255, 5738), (3534, 5285), (3990, 4681), (4123, 4530)]