18424330

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 34105536

約数和(自身を除く): 15681206

約数列:

[1, 2, 5, 10, 67, 107, 134, 214, 257, 335, 514, 535, 670, 1070, 1285, 2570, 7169, 14338, 17219, 27499, 34438, 35845, 54998, 71690, 86095, 137495, 172190, 274990, 1842433, 3684866, 9212165, 18424330]

約数ペア:

[(1, 18424330), (2, 9212165), (5, 3684866), (10, 1842433), (67, 274990), (107, 172190), (134, 137495), (214, 86095), (257, 71690), (335, 54998), (514, 35845), (535, 34438), (670, 27499), (1070, 17219), (1285, 14338), (2570, 7169)]