18988896890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{52163}}^1$

素因数の和:52846

約数の個数: 32

約数和(自身を含む): 34816340160

約数和(自身を除く): 15827443270

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 617, 1234, 3085, 6170, 36403, 52163, 72806, 104326, 182015, 260815, 364030, 521630, 3077617, 6155234, 15388085, 30776170, 32184571, 64369142, 160922855, 321845710, 1898889689, 3797779378, 9494448445, 18988896890]

約数ペア:

[(1, 18988896890), (2, 9494448445), (5, 3797779378), (10, 1898889689), (59, 321845710), (118, 160922855), (295, 64369142), (590, 32184571), (617, 30776170), (1234, 15388085), (3085, 6155234), (6170, 3077617), (36403, 521630), (52163, 364030), (72806, 260815), (104326, 182015)]