16818310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 31248000

約数和(自身を除く): 14429690

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 349, 395, 610, 698, 790, 1745, 3490, 4819, 9638, 21289, 24095, 27571, 42578, 48190, 55142, 106445, 137855, 212890, 275710, 1681831, 3363662, 8409155, 16818310]

約数ペア:

[(1, 16818310), (2, 8409155), (5, 3363662), (10, 1681831), (61, 275710), (79, 212890), (122, 137855), (158, 106445), (305, 55142), (349, 48190), (395, 42578), (610, 27571), (698, 24095), (790, 21289), (1745, 9638), (3490, 4819)]