19102150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6263}}^1$

素因数の和:6336

約数の個数: 24

約数和(自身を含む): 36118224

約数和(自身を除く): 17016074

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 6263, 12526, 31315, 62630, 156575, 313150, 382043, 764086, 1910215, 3820430, 9551075, 19102150]

約数ペア:

[(1, 19102150), (2, 9551075), (5, 3820430), (10, 1910215), (25, 764086), (50, 382043), (61, 313150), (122, 156575), (305, 62630), (610, 31315), (1525, 12526), (3050, 6263)]