19471936

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1667

約数の個数: 56

約数和(自身を含む): 44659296

約数和(自身を除く): 25187360

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 1627, 2992, 3254, 5984, 6508, 11968, 13016, 17897, 26032, 27659, 35794, 52064, 55318, 71588, 104128, 110636, 143176, 221272, 286352, 304249, 442544, 572704, 608498, 885088, 1145408, 1216996, 1770176, 2433992, 4867984, 9735968, 19471936]

約数ペア:

[(1, 19471936), (2, 9735968), (4, 4867984), (8, 2433992), (11, 1770176), (16, 1216996), (17, 1145408), (22, 885088), (32, 608498), (34, 572704), (44, 442544), (64, 304249), (68, 286352), (88, 221272), (136, 143176), (176, 110636), (187, 104128), (272, 71588), (352, 55318), (374, 52064), (544, 35794), (704, 27659), (748, 26032), (1088, 17897), (1496, 13016), (1627, 11968), (2992, 6508), (3254, 5984)]