19250402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 12320158

約数列:

[1, 2, 23, 41, 46, 59, 82, 118, 173, 346, 943, 1357, 1886, 2419, 2714, 3979, 4838, 7093, 7958, 10207, 14186, 20414, 55637, 111274, 163139, 234761, 326278, 418487, 469522, 836974, 9625201, 19250402]

約数ペア:

[(1, 19250402), (2, 9625201), (23, 836974), (41, 469522), (46, 418487), (59, 326278), (82, 234761), (118, 163139), (173, 111274), (346, 55637), (943, 20414), (1357, 14186), (1886, 10207), (2419, 7958), (2714, 7093), (3979, 4838)]