18850611832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3659}}^1\times {\mathrm{49537}}^1$

素因数の和:53215

約数の個数: 32

約数和(自身を含む): 38074906800

約数和(自身を除く): 19224294968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3659, 7318, 14636, 29272, 47567, 49537, 95134, 99074, 190268, 198148, 380536, 396296, 643981, 1287962, 2575924, 5151848, 181255883, 362511766, 725023532, 1450047064, 2356326479, 4712652958, 9425305916, 18850611832]

約数ペア:

[(1, 18850611832), (2, 9425305916), (4, 4712652958), (8, 2356326479), (13, 1450047064), (26, 725023532), (52, 362511766), (104, 181255883), (3659, 5151848), (7318, 2575924), (14636, 1287962), (29272, 643981), (47567, 396296), (49537, 380536), (95134, 198148), (99074, 190268)]