13619718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 34974720

約数和(自身を除く): 21355002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 263, 274, 378, 411, 526, 789, 822, 959, 1233, 1578, 1841, 1918, 2367, 2466, 2877, 3682, 3699, 4734, 5523, 5754, 7101, 7398, 8631, 11046, 14202, 16569, 17262, 25893, 33138, 36031, 49707, 51786, 72062, 99414, 108093, 216186, 252217, 324279, 504434, 648558, 756651, 972837, 1513302, 1945674, 2269953, 4539906, 6809859, 13619718]

約数ペア:

[(1, 13619718), (2, 6809859), (3, 4539906), (6, 2269953), (7, 1945674), (9, 1513302), (14, 972837), (18, 756651), (21, 648558), (27, 504434), (42, 324279), (54, 252217), (63, 216186), (126, 108093), (137, 99414), (189, 72062), (263, 51786), (274, 49707), (378, 36031), (411, 33138), (526, 25893), (789, 17262), (822, 16569), (959, 14202), (1233, 11046), (1578, 8631), (1841, 7398), (1918, 7101), (2367, 5754), (2466, 5523), (2877, 4734), (3682, 3699)]