19533852

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13939

約数の個数: 48

約数和(自身を含む): 54542880

約数和(自身を除く): 35009028

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, 13913, 27826, 41739, 55652, 83478, 125217, 166956, 180869, 250434, 361738, 375651, 500868, 542607, 723476, 751302, 1085214, 1502604, 1627821, 2170428, 3255642, 4883463, 6511284, 9766926, 19533852]

約数ペア:

[(1, 19533852), (2, 9766926), (3, 6511284), (4, 4883463), (6, 3255642), (9, 2170428), (12, 1627821), (13, 1502604), (18, 1085214), (26, 751302), (27, 723476), (36, 542607), (39, 500868), (52, 375651), (54, 361738), (78, 250434), (108, 180869), (117, 166956), (156, 125217), (234, 83478), (351, 55652), (468, 41739), (702, 27826), (1404, 13913)]