19262568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 52436160

約数和(自身を除く): 33173592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 577, 642, 856, 1154, 1284, 1391, 1731, 2308, 2568, 2782, 3462, 4173, 4616, 5564, 6924, 7501, 8346, 11128, 13848, 15002, 16692, 22503, 30004, 33384, 45006, 60008, 61739, 90012, 123478, 180024, 185217, 246956, 370434, 493912, 740868, 802607, 1481736, 1605214, 2407821, 3210428, 4815642, 6420856, 9631284, 19262568]

約数ペア:

[(1, 19262568), (2, 9631284), (3, 6420856), (4, 4815642), (6, 3210428), (8, 2407821), (12, 1605214), (13, 1481736), (24, 802607), (26, 740868), (39, 493912), (52, 370434), (78, 246956), (104, 185217), (107, 180024), (156, 123478), (214, 90012), (312, 61739), (321, 60008), (428, 45006), (577, 33384), (642, 30004), (856, 22503), (1154, 16692), (1284, 15002), (1391, 13848), (1731, 11128), (2308, 8346), (2568, 7501), (2782, 6924), (3462, 5564), (4173, 4616)]