19572966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5057

約数の個数: 48

約数和(自身を含む): 50039808

約数和(自身を除く): 30466842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 5011, 10022, 15033, 30066, 35077, 45099, 70154, 90198, 105231, 155341, 210462, 310682, 315693, 466023, 631386, 932046, 1087387, 1398069, 2174774, 2796138, 3262161, 6524322, 9786483, 19572966]

約数ペア:

[(1, 19572966), (2, 9786483), (3, 6524322), (6, 3262161), (7, 2796138), (9, 2174774), (14, 1398069), (18, 1087387), (21, 932046), (31, 631386), (42, 466023), (62, 315693), (63, 310682), (93, 210462), (126, 155341), (186, 105231), (217, 90198), (279, 70154), (434, 45099), (558, 35077), (651, 30066), (1302, 15033), (1953, 10022), (3906, 5011)]