19174528

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{2539}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 38862000

約数和(自身を除く): 19687472

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 2539, 3776, 5078, 7552, 10156, 20312, 40624, 81248, 149801, 162496, 299602, 324992, 599204, 1198408, 2396816, 4793632, 9587264, 19174528]

約数ペア:

[(1, 19174528), (2, 9587264), (4, 4793632), (8, 2396816), (16, 1198408), (32, 599204), (59, 324992), (64, 299602), (118, 162496), (128, 149801), (236, 81248), (472, 40624), (944, 20312), (1888, 10156), (2539, 7552), (3776, 5078)]