18448365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 13726995

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1063, 1157, 1335, 3189, 3471, 5315, 5785, 13819, 15945, 17355, 41457, 69095, 94607, 207285, 283821, 473035, 1229891, 1419105, 3689673, 6149455, 18448365]

約数ペア:

[(1, 18448365), (3, 6149455), (5, 3689673), (13, 1419105), (15, 1229891), (39, 473035), (65, 283821), (89, 207285), (195, 94607), (267, 69095), (445, 41457), (1063, 17355), (1157, 15945), (1335, 13819), (3189, 5785), (3471, 5315)]