18404552

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{3491}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 34570800

約数和(自身を除く): 16166248

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 3491, 5272, 6982, 13964, 27928, 2300569, 4601138, 9202276, 18404552]

約数ペア:

[(1, 18404552), (2, 9202276), (4, 4601138), (8, 2300569), (659, 27928), (1318, 13964), (2636, 6982), (3491, 5272)]