2019762784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{9319}}^1$

素因数の和:9863

約数の個数: 48

約数和(自身を含む): 4290965280

約数和(自身を除く): 2271202496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 521, 1042, 2084, 4168, 6773, 8336, 9319, 13546, 16672, 18638, 27092, 37276, 54184, 74552, 108368, 121147, 149104, 216736, 242294, 298208, 484588, 969176, 1938352, 3876704, 4855199, 9710398, 19420796, 38841592, 63117587, 77683184, 126235174, 155366368, 252470348, 504940696, 1009881392, 2019762784]

約数ペア:

[(1, 2019762784), (2, 1009881392), (4, 504940696), (8, 252470348), (13, 155366368), (16, 126235174), (26, 77683184), (32, 63117587), (52, 38841592), (104, 19420796), (208, 9710398), (416, 4855199), (521, 3876704), (1042, 1938352), (2084, 969176), (4168, 484588), (6773, 298208), (8336, 242294), (9319, 216736), (13546, 149104), (16672, 121147), (18638, 108368), (27092, 74552), (37276, 54184)]