1999163526

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{262151}}^1$

素因数の和:262228

約数の個数: 32

約数和(自身を含む): 4227987456

約数和(自身を除く): 2228823930

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 262151, 524302, 786453, 1572906, 8126681, 10748191, 16253362, 21496382, 24380043, 32244573, 48760086, 64489146, 333193921, 666387842, 999581763, 1999163526]

約数ペア:

[(1, 1999163526), (2, 999581763), (3, 666387842), (6, 333193921), (31, 64489146), (41, 48760086), (62, 32244573), (82, 24380043), (93, 21496382), (123, 16253362), (186, 10748191), (246, 8126681), (1271, 1572906), (2542, 786453), (3813, 524302), (7626, 262151)]