19109460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 53738496

約数和(自身を除く): 34629036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1087, 1172, 1465, 1758, 2174, 2930, 3261, 3516, 4348, 4395, 5435, 5860, 6522, 8790, 10870, 13044, 16305, 17580, 21740, 32610, 65220, 318491, 636982, 955473, 1273964, 1592455, 1910946, 3184910, 3821892, 4777365, 6369820, 9554730, 19109460]

約数ペア:

[(1, 19109460), (2, 9554730), (3, 6369820), (4, 4777365), (5, 3821892), (6, 3184910), (10, 1910946), (12, 1592455), (15, 1273964), (20, 955473), (30, 636982), (60, 318491), (293, 65220), (586, 32610), (879, 21740), (1087, 17580), (1172, 16305), (1465, 13044), (1758, 10870), (2174, 8790), (2930, 6522), (3261, 5860), (3516, 5435), (4348, 4395)]