19165146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3227

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 32315430

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 3191, 6006, 6382, 9573, 19146, 22337, 35101, 41483, 44674, 67011, 70202, 82966, 105303, 124449, 134022, 210606, 245707, 248898, 290381, 456313, 491414, 580762, 737121, 871143, 912626, 1368939, 1474242, 1742286, 2737878, 3194191, 6388382, 9582573, 19165146]

約数ペア:

[(1, 19165146), (2, 9582573), (3, 6388382), (6, 3194191), (7, 2737878), (11, 1742286), (13, 1474242), (14, 1368939), (21, 912626), (22, 871143), (26, 737121), (33, 580762), (39, 491414), (42, 456313), (66, 290381), (77, 248898), (78, 245707), (91, 210606), (143, 134022), (154, 124449), (182, 105303), (231, 82966), (273, 70202), (286, 67011), (429, 44674), (462, 41483), (546, 35101), (858, 22337), (1001, 19146), (2002, 9573), (3003, 6382), (3191, 6006)]