21319844748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93508091}}^1$

素因数の和:93508117

約数の個数: 24

約数和(自身を含む): 52364531520

約数和(自身を除く): 31044686772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93508091, 187016182, 280524273, 374032364, 561048546, 1122097092, 1776653729, 3553307458, 5329961187, 7106614916, 10659922374, 21319844748]

約数ペア:

[(1, 21319844748), (2, 10659922374), (3, 7106614916), (4, 5329961187), (6, 3553307458), (12, 1776653729), (19, 1122097092), (38, 561048546), (57, 374032364), (76, 280524273), (114, 187016182), (228, 93508091)]