18834538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2207}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 30046464

約数和(自身を除く): 11211926

約数列:

[1, 2, 17, 34, 251, 502, 2207, 4267, 4414, 8534, 37519, 75038, 553957, 1107914, 9417269, 18834538]

約数ペア:

[(1, 18834538), (2, 9417269), (17, 1107914), (34, 553957), (251, 75038), (502, 37519), (2207, 8534), (4267, 4414)]