19202454

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11471}}^1$

素因数の和:11513

約数の個数: 32

約数和(自身を含む): 44052480

約数和(自身を除く): 24850026

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 11471, 22942, 34413, 68826, 103239, 206478, 309717, 355601, 619434, 711202, 1066803, 2133606, 3200409, 6400818, 9601227, 19202454]

約数ペア:

[(1, 19202454), (2, 9601227), (3, 6400818), (6, 3200409), (9, 2133606), (18, 1066803), (27, 711202), (31, 619434), (54, 355601), (62, 309717), (93, 206478), (186, 103239), (279, 68826), (558, 34413), (837, 22942), (1674, 11471)]