13619390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 26421120

約数和(自身を除く): 12801730

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 1667, 3334, 4085, 8170, 8335, 16670, 31673, 63346, 71681, 143362, 158365, 316730, 358405, 716810, 1361939, 2723878, 6809695, 13619390]

約数ペア:

[(1, 13619390), (2, 6809695), (5, 2723878), (10, 1361939), (19, 716810), (38, 358405), (43, 316730), (86, 158365), (95, 143362), (190, 71681), (215, 63346), (430, 31673), (817, 16670), (1634, 8335), (1667, 8170), (3334, 4085)]