1943947330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{55589}}^1$

素因数の和:55878

約数の個数: 32

約数和(自身を含む): 3782343600

約数和(自身を除く): 1838396270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 6994, 17485, 34970, 55589, 111178, 277945, 555890, 722657, 1445314, 3613285, 7226570, 14953441, 29906882, 74767205, 149534410, 194394733, 388789466, 971973665, 1943947330]

約数ペア:

[(1, 1943947330), (2, 971973665), (5, 388789466), (10, 194394733), (13, 149534410), (26, 74767205), (65, 29906882), (130, 14953441), (269, 7226570), (538, 3613285), (1345, 1445314), (2690, 722657), (3497, 555890), (6994, 277945), (17485, 111178), (34970, 55589)]