18239130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 62270208

約数和(自身を除く): 44031078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 131, 153, 170, 182, 195, 210, 221, 234, 238, 255, 262, 273, 306, 315, 357, 390, 393, 442, 455, 510, 546, 585, 595, 630, 655, 663, 714, 765, 786, 819, 910, 917, 1071, 1105, 1170, 1179, 1190, 1310, 1326, 1365, 1530, 1547, 1638, 1703, 1785, 1834, 1965, 1989, 2142, 2210, 2227, 2358, 2730, 2751, 3094, 3315, 3406, 3570, 3930, 3978, 4095, 4454, 4585, 4641, 5109, 5355, 5502, 5895, 6630, 6681, 7735, 8190, 8253, 8515, 9170, 9282, 9945, 10218, 10710, 11135, 11790, 11921, 13362, 13755, 13923, 15327, 15470, 15589, 16506, 17030, 19890, 20043, 22270, 23205, 23842, 25545, 27510, 27846, 28951, 30654, 31178, 33405, 35763, 40086, 41265, 46410, 46767, 51090, 57902, 59605, 66810, 69615, 71526, 76635, 77945, 82530, 86853, 93534, 100215, 107289, 119210, 139230, 140301, 144755, 153270, 155890, 173706, 178815, 200430, 202657, 214578, 233835, 260559, 280602, 289510, 357630, 405314, 434265, 467670, 521118, 536445, 607971, 701505, 868530, 1013285, 1072890, 1215942, 1302795, 1403010, 1823913, 2026570, 2605590, 3039855, 3647826, 6079710, 9119565, 18239130]

約数ペア:

[(1, 18239130), (2, 9119565), (3, 6079710), (5, 3647826), (6, 3039855), (7, 2605590), (9, 2026570), (10, 1823913), (13, 1403010), (14, 1302795), (15, 1215942), (17, 1072890), (18, 1013285), (21, 868530), (26, 701505), (30, 607971), (34, 536445), (35, 521118), (39, 467670), (42, 434265), (45, 405314), (51, 357630), (63, 289510), (65, 280602), (70, 260559), (78, 233835), (85, 214578), (90, 202657), (91, 200430), (102, 178815), (105, 173706), (117, 155890), (119, 153270), (126, 144755), (130, 140301), (131, 139230), (153, 119210), (170, 107289), (182, 100215), (195, 93534), (210, 86853), (221, 82530), (234, 77945), (238, 76635), (255, 71526), (262, 69615), (273, 66810), (306, 59605), (315, 57902), (357, 51090), (390, 46767), (393, 46410), (442, 41265), (455, 40086), (510, 35763), (546, 33405), (585, 31178), (595, 30654), (630, 28951), (655, 27846), (663, 27510), (714, 25545), (765, 23842), (786, 23205), (819, 22270), (910, 20043), (917, 19890), (1071, 17030), (1105, 16506), (1170, 15589), (1179, 15470), (1190, 15327), (1310, 13923), (1326, 13755), (1365, 13362), (1530, 11921), (1547, 11790), (1638, 11135), (1703, 10710), (1785, 10218), (1834, 9945), (1965, 9282), (1989, 9170), (2142, 8515), (2210, 8253), (2227, 8190), (2358, 7735), (2730, 6681), (2751, 6630), (3094, 5895), (3315, 5502), (3406, 5355), (3570, 5109), (3930, 4641), (3978, 4585), (4095, 4454)]