18884334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 45702144

約数和(自身を除く): 26817810

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 113, 138, 161, 173, 226, 322, 339, 346, 483, 519, 678, 791, 966, 1038, 1211, 1582, 2373, 2422, 2599, 3633, 3979, 4746, 5198, 7266, 7797, 7958, 11937, 15594, 18193, 19549, 23874, 27853, 36386, 39098, 54579, 55706, 58647, 83559, 109158, 117294, 136843, 167118, 273686, 410529, 449627, 821058, 899254, 1348881, 2697762, 3147389, 6294778, 9442167, 18884334]

約数ペア:

[(1, 18884334), (2, 9442167), (3, 6294778), (6, 3147389), (7, 2697762), (14, 1348881), (21, 899254), (23, 821058), (42, 449627), (46, 410529), (69, 273686), (113, 167118), (138, 136843), (161, 117294), (173, 109158), (226, 83559), (322, 58647), (339, 55706), (346, 54579), (483, 39098), (519, 36386), (678, 27853), (791, 23874), (966, 19549), (1038, 18193), (1211, 15594), (1582, 11937), (2373, 7958), (2422, 7797), (2599, 7266), (3633, 5198), (3979, 4746)]