18373380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 36784380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 227, 228, 284, 285, 355, 380, 426, 454, 570, 681, 710, 852, 908, 1065, 1135, 1140, 1349, 1362, 1420, 2130, 2270, 2698, 2724, 3405, 4047, 4260, 4313, 4540, 5396, 6745, 6810, 8094, 8626, 12939, 13490, 13620, 16117, 16188, 17252, 20235, 21565, 25878, 26980, 32234, 40470, 43130, 48351, 51756, 64468, 64695, 80585, 80940, 86260, 96702, 129390, 161170, 193404, 241755, 258780, 306223, 322340, 483510, 612446, 918669, 967020, 1224892, 1531115, 1837338, 3062230, 3674676, 4593345, 6124460, 9186690, 18373380]

約数ペア:

[(1, 18373380), (2, 9186690), (3, 6124460), (4, 4593345), (5, 3674676), (6, 3062230), (10, 1837338), (12, 1531115), (15, 1224892), (19, 967020), (20, 918669), (30, 612446), (38, 483510), (57, 322340), (60, 306223), (71, 258780), (76, 241755), (95, 193404), (114, 161170), (142, 129390), (190, 96702), (213, 86260), (227, 80940), (228, 80585), (284, 64695), (285, 64468), (355, 51756), (380, 48351), (426, 43130), (454, 40470), (570, 32234), (681, 26980), (710, 25878), (852, 21565), (908, 20235), (1065, 17252), (1135, 16188), (1140, 16117), (1349, 13620), (1362, 13490), (1420, 12939), (2130, 8626), (2270, 8094), (2698, 6810), (2724, 6745), (3405, 5396), (4047, 4540), (4260, 4313)]