19037246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 31417632

約数和(自身を除く): 12380386

約数列:

[1, 2, 17, 34, 61, 67, 122, 134, 137, 274, 1037, 1139, 2074, 2278, 2329, 4087, 4658, 8174, 8357, 9179, 16714, 18358, 69479, 138958, 142069, 156043, 284138, 312086, 559919, 1119838, 9518623, 19037246]

約数ペア:

[(1, 19037246), (2, 9518623), (17, 1119838), (34, 559919), (61, 312086), (67, 284138), (122, 156043), (134, 142069), (137, 138958), (274, 69479), (1037, 18358), (1139, 16714), (2074, 9179), (2278, 8357), (2329, 8174), (4087, 4658)]