19836696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 36150504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2591, 3828, 5182, 7656, 7773, 10364, 15546, 20728, 28501, 31092, 57002, 62184, 75139, 85503, 114004, 150278, 171006, 225417, 228008, 300556, 342012, 450834, 601112, 684024, 826529, 901668, 1653058, 1803336, 2479587, 3306116, 4959174, 6612232, 9918348, 19836696]

約数ペア:

[(1, 19836696), (2, 9918348), (3, 6612232), (4, 4959174), (6, 3306116), (8, 2479587), (11, 1803336), (12, 1653058), (22, 901668), (24, 826529), (29, 684024), (33, 601112), (44, 450834), (58, 342012), (66, 300556), (87, 228008), (88, 225417), (116, 171006), (132, 150278), (174, 114004), (232, 85503), (264, 75139), (319, 62184), (348, 57002), (638, 31092), (696, 28501), (957, 20728), (1276, 15546), (1914, 10364), (2552, 7773), (2591, 7656), (3828, 5182)]