19504416

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 51607584

約数和(自身を除く): 32103168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1483, 1644, 2192, 2966, 3288, 4384, 4449, 5932, 6576, 8898, 11864, 13152, 17796, 23728, 35592, 47456, 71184, 142368, 203171, 406342, 609513, 812684, 1219026, 1625368, 2438052, 3250736, 4876104, 6501472, 9752208, 19504416]

約数ペア:

[(1, 19504416), (2, 9752208), (3, 6501472), (4, 4876104), (6, 3250736), (8, 2438052), (12, 1625368), (16, 1219026), (24, 812684), (32, 609513), (48, 406342), (96, 203171), (137, 142368), (274, 71184), (411, 47456), (548, 35592), (822, 23728), (1096, 17796), (1483, 13152), (1644, 11864), (2192, 8898), (2966, 6576), (3288, 5932), (4384, 4449)]