18696348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 53254656

約数和(自身を除く): 34558308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 1523, 2046, 3046, 3069, 4092, 4569, 6092, 6138, 9138, 12276, 13707, 16753, 18276, 27414, 33506, 47213, 50259, 54828, 67012, 94426, 100518, 141639, 150777, 188852, 201036, 283278, 301554, 424917, 519343, 566556, 603108, 849834, 1038686, 1558029, 1699668, 2077372, 3116058, 4674087, 6232116, 9348174, 18696348]

約数ペア:

[(1, 18696348), (2, 9348174), (3, 6232116), (4, 4674087), (6, 3116058), (9, 2077372), (11, 1699668), (12, 1558029), (18, 1038686), (22, 849834), (31, 603108), (33, 566556), (36, 519343), (44, 424917), (62, 301554), (66, 283278), (93, 201036), (99, 188852), (124, 150777), (132, 141639), (186, 100518), (198, 94426), (279, 67012), (341, 54828), (372, 50259), (396, 47213), (558, 33506), (682, 27414), (1023, 18276), (1116, 16753), (1364, 13707), (1523, 12276), (2046, 9138), (3046, 6138), (3069, 6092), (4092, 4569)]