18320194

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7207}}^1$

素因数の和:7281

約数の個数: 16

約数和(自身を含む): 29062656

約数和(自身を除く): 10742462

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7207, 14414, 223417, 295487, 446834, 590974, 9160097, 18320194]

約数ペア:

[(1, 18320194), (2, 9160097), (31, 590974), (41, 446834), (62, 295487), (82, 223417), (1271, 14414), (2542, 7207)]