19329288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 53118720

約数和(自身を除く): 33789432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 347, 422, 633, 694, 844, 1041, 1266, 1388, 1688, 2082, 2321, 2532, 2776, 3817, 4164, 4642, 5064, 6963, 7634, 8328, 9284, 11451, 13926, 15268, 18568, 22902, 27852, 30536, 45804, 55704, 73217, 91608, 146434, 219651, 292868, 439302, 585736, 805387, 878604, 1610774, 1757208, 2416161, 3221548, 4832322, 6443096, 9664644, 19329288]

約数ペア:

[(1, 19329288), (2, 9664644), (3, 6443096), (4, 4832322), (6, 3221548), (8, 2416161), (11, 1757208), (12, 1610774), (22, 878604), (24, 805387), (33, 585736), (44, 439302), (66, 292868), (88, 219651), (132, 146434), (211, 91608), (264, 73217), (347, 55704), (422, 45804), (633, 30536), (694, 27852), (844, 22902), (1041, 18568), (1266, 15268), (1388, 13926), (1688, 11451), (2082, 9284), (2321, 8328), (2532, 7634), (2776, 6963), (3817, 5064), (4164, 4642)]