9399490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 18123840

約数和(自身を除く): 8724350

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 811, 1159, 1622, 2318, 4055, 5795, 8110, 11590, 15409, 30818, 49471, 77045, 98942, 154090, 247355, 494710, 939949, 1879898, 4699745, 9399490]

約数ペア:

[(1, 9399490), (2, 4699745), (5, 1879898), (10, 939949), (19, 494710), (38, 247355), (61, 154090), (95, 98942), (122, 77045), (190, 49471), (305, 30818), (610, 15409), (811, 11590), (1159, 8110), (1622, 5795), (2318, 4055)]