19119048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 32772792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 233, 263, 312, 466, 526, 699, 789, 932, 1052, 1398, 1578, 1864, 2104, 2796, 3029, 3156, 3419, 5592, 6058, 6312, 6838, 9087, 10257, 12116, 13676, 18174, 20514, 24232, 27352, 36348, 41028, 61279, 72696, 82056, 122558, 183837, 245116, 367674, 490232, 735348, 796627, 1470696, 1593254, 2389881, 3186508, 4779762, 6373016, 9559524, 19119048]

約数ペア:

[(1, 19119048), (2, 9559524), (3, 6373016), (4, 4779762), (6, 3186508), (8, 2389881), (12, 1593254), (13, 1470696), (24, 796627), (26, 735348), (39, 490232), (52, 367674), (78, 245116), (104, 183837), (156, 122558), (233, 82056), (263, 72696), (312, 61279), (466, 41028), (526, 36348), (699, 27352), (789, 24232), (932, 20514), (1052, 18174), (1398, 13676), (1578, 12116), (1864, 10257), (2104, 9087), (2796, 6838), (3029, 6312), (3156, 6058), (3419, 5592)]