19390624

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 43013376

約数和(自身を除く): 23622752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 1777, 2728, 3554, 5456, 7108, 10912, 14216, 19547, 28432, 39094, 55087, 56864, 78188, 110174, 156376, 220348, 312752, 440696, 605957, 625504, 881392, 1211914, 1762784, 2423828, 4847656, 9695312, 19390624]

約数ペア:

[(1, 19390624), (2, 9695312), (4, 4847656), (8, 2423828), (11, 1762784), (16, 1211914), (22, 881392), (31, 625504), (32, 605957), (44, 440696), (62, 312752), (88, 220348), (124, 156376), (176, 110174), (248, 78188), (341, 56864), (352, 55087), (496, 39094), (682, 28432), (992, 19547), (1364, 14216), (1777, 10912), (2728, 7108), (3554, 5456)]