19005275484

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13536521}}^1$

素因数の和:13536547

約数の個数: 48

約数和(自身を含む): 53063166240

約数和(自身を除く): 34057890756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13536521, 27073042, 40609563, 54146084, 81219126, 121828689, 162438252, 175974773, 243657378, 351949546, 365486067, 487314756, 527924319, 703899092, 730972134, 1055848638, 1461944268, 1583772957, 2111697276, 3167545914, 4751318871, 6335091828, 9502637742, 19005275484]

約数ペア:

[(1, 19005275484), (2, 9502637742), (3, 6335091828), (4, 4751318871), (6, 3167545914), (9, 2111697276), (12, 1583772957), (13, 1461944268), (18, 1055848638), (26, 730972134), (27, 703899092), (36, 527924319), (39, 487314756), (52, 365486067), (54, 351949546), (78, 243657378), (108, 175974773), (117, 162438252), (156, 121828689), (234, 81219126), (351, 54146084), (468, 40609563), (702, 27073042), (1404, 13536521)]