19260406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 32731776

約数和(自身を除く): 13471370

約数列:

[1, 2, 11, 22, 41, 82, 131, 163, 262, 326, 451, 902, 1441, 1793, 2882, 3586, 5371, 6683, 10742, 13366, 21353, 42706, 59081, 73513, 118162, 147026, 234883, 469766, 875473, 1750946, 9630203, 19260406]

約数ペア:

[(1, 19260406), (2, 9630203), (11, 1750946), (22, 875473), (41, 469766), (82, 234883), (131, 147026), (163, 118162), (262, 73513), (326, 59081), (451, 42706), (902, 21353), (1441, 13366), (1793, 10742), (2882, 6683), (3586, 5371)]