2019909056

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{2389}}^1$

素因数の和:3613

約数の個数: 56

約数和(自身を含む): 4378116720

約数和(自身を除く): 2358207664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1201, 2389, 2402, 4778, 4804, 9556, 9608, 13211, 19112, 19216, 26279, 26422, 38224, 38432, 52558, 52844, 76448, 76864, 105116, 105688, 152896, 210232, 211376, 420464, 422752, 840928, 845504, 1681856, 2869189, 5738378, 11476756, 22953512, 31561079, 45907024, 63122158, 91814048, 126244316, 183628096, 252488632, 504977264, 1009954528, 2019909056]

約数ペア:

[(1, 2019909056), (2, 1009954528), (4, 504977264), (8, 252488632), (11, 183628096), (16, 126244316), (22, 91814048), (32, 63122158), (44, 45907024), (64, 31561079), (88, 22953512), (176, 11476756), (352, 5738378), (704, 2869189), (1201, 1681856), (2389, 845504), (2402, 840928), (4778, 422752), (4804, 420464), (9556, 211376), (9608, 210232), (13211, 152896), (19112, 105688), (19216, 105116), (26279, 76864), (26422, 76448), (38224, 52844), (38432, 52558)]