19821834

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 40

約数和(自身を含む): 45859968

約数和(自身を除く): 26038134

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 3947, 5022, 7894, 11841, 23682, 35523, 71046, 106569, 122357, 213138, 244714, 319707, 367071, 639414, 734142, 1101213, 2202426, 3303639, 6607278, 9910917, 19821834]

約数ペア:

[(1, 19821834), (2, 9910917), (3, 6607278), (6, 3303639), (9, 2202426), (18, 1101213), (27, 734142), (31, 639414), (54, 367071), (62, 319707), (81, 244714), (93, 213138), (162, 122357), (186, 106569), (279, 71046), (558, 35523), (837, 23682), (1674, 11841), (2511, 7894), (3947, 5022)]