215599802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1231}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 372556800

約数和(自身を除く): 156956998

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 419, 838, 1231, 2462, 4609, 7961, 9218, 13541, 15922, 23389, 27082, 46778, 87571, 175142, 257279, 514558, 515789, 1031578, 5673679, 9799991, 11347358, 19599982, 107799901, 215599802]

約数ペア:

[(1, 215599802), (2, 107799901), (11, 19599982), (19, 11347358), (22, 9799991), (38, 5673679), (209, 1031578), (418, 515789), (419, 514558), (838, 257279), (1231, 175142), (2462, 87571), (4609, 46778), (7961, 27082), (9218, 23389), (13541, 15922)]