2038995507

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 2889976320

約数和(自身を除く): 850980813

約数列:

[1, 3, 19, 57, 197, 361, 503, 591, 1083, 1509, 3743, 6859, 9557, 11229, 20577, 28671, 71117, 99091, 181583, 213351, 297273, 544749, 1351223, 1882729, 3450077, 4053669, 5648187, 10350231, 35771851, 107315553, 679665169, 2038995507]

約数ペア:

[(1, 2038995507), (3, 679665169), (19, 107315553), (57, 35771851), (197, 10350231), (361, 5648187), (503, 4053669), (591, 3450077), (1083, 1882729), (1509, 1351223), (3743, 544749), (6859, 297273), (9557, 213351), (11229, 181583), (20577, 99091), (28671, 71117)]