19750968

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8849}}^1$

素因数の和:8892

約数の個数: 48

約数和(自身を含む): 55224000

約数和(自身を除く): 35473032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8849, 17698, 26547, 35396, 53094, 70792, 79641, 106188, 159282, 212376, 274319, 318564, 548638, 637128, 822957, 1097276, 1645914, 2194552, 2468871, 3291828, 4937742, 6583656, 9875484, 19750968]

約数ペア:

[(1, 19750968), (2, 9875484), (3, 6583656), (4, 4937742), (6, 3291828), (8, 2468871), (9, 2194552), (12, 1645914), (18, 1097276), (24, 822957), (31, 637128), (36, 548638), (62, 318564), (72, 274319), (93, 212376), (124, 159282), (186, 106188), (248, 79641), (279, 70792), (372, 53094), (558, 35396), (744, 26547), (1116, 17698), (2232, 8849)]