18163830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19572

約数の個数: 32

約数和(自身を含む): 45001728

約数和(自身を除く): 26837898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 19531, 39062, 58593, 97655, 117186, 195310, 292965, 585930, 605461, 1210922, 1816383, 3027305, 3632766, 6054610, 9081915, 18163830]

約数ペア:

[(1, 18163830), (2, 9081915), (3, 6054610), (5, 3632766), (6, 3027305), (10, 1816383), (15, 1210922), (30, 605461), (31, 585930), (62, 292965), (93, 195310), (155, 117186), (186, 97655), (310, 58593), (465, 39062), (930, 19531)]