19613306840

素因数分解:

$2^3\times 5^1\times {\mathrm{9601}}^1\times {\mathrm{51071}}^1$

素因数の和:60683

約数の個数: 32

約数和(自身を含む): 44135400960

約数和(自身を除く): 24522094120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9601, 19202, 38404, 48005, 51071, 76808, 96010, 102142, 192020, 204284, 255355, 384040, 408568, 510710, 1021420, 2042840, 490332671, 980665342, 1961330684, 2451663355, 3922661368, 4903326710, 9806653420, 19613306840]

約数ペア:

[(1, 19613306840), (2, 9806653420), (4, 4903326710), (5, 3922661368), (8, 2451663355), (10, 1961330684), (20, 980665342), (40, 490332671), (9601, 2042840), (19202, 1021420), (38404, 510710), (48005, 408568), (51071, 384040), (76808, 255355), (96010, 204284), (102142, 192020)]