18891132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 48074880

約数和(自身を除く): 29183748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1459, 2158, 2918, 3237, 4316, 4377, 5836, 6474, 8754, 12948, 17508, 18967, 37934, 56901, 75868, 113802, 121097, 227604, 242194, 363291, 484388, 726582, 1453164, 1574261, 3148522, 4722783, 6297044, 9445566, 18891132]

約数ペア:

[(1, 18891132), (2, 9445566), (3, 6297044), (4, 4722783), (6, 3148522), (12, 1574261), (13, 1453164), (26, 726582), (39, 484388), (52, 363291), (78, 242194), (83, 227604), (156, 121097), (166, 113802), (249, 75868), (332, 56901), (498, 37934), (996, 18967), (1079, 17508), (1459, 12948), (2158, 8754), (2918, 6474), (3237, 5836), (4316, 4377)]