18397262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 12447538

約数列:

[1, 2, 13, 26, 59, 67, 118, 134, 179, 358, 767, 871, 1534, 1742, 2327, 3953, 4654, 7906, 10561, 11993, 21122, 23986, 51389, 102778, 137293, 155909, 274586, 311818, 707587, 1415174, 9198631, 18397262]

約数ペア:

[(1, 18397262), (2, 9198631), (13, 1415174), (26, 707587), (59, 311818), (67, 274586), (118, 155909), (134, 137293), (179, 102778), (358, 51389), (767, 23986), (871, 21122), (1534, 11993), (1742, 10561), (2327, 7906), (3953, 4654)]