18229386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 25896822

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 113, 138, 161, 167, 226, 322, 334, 339, 483, 501, 678, 791, 966, 1002, 1169, 1582, 2338, 2373, 2599, 3507, 3841, 4746, 5198, 7014, 7682, 7797, 11523, 15594, 18193, 18871, 23046, 26887, 36386, 37742, 53774, 54579, 56613, 80661, 109158, 113226, 132097, 161322, 264194, 396291, 434033, 792582, 868066, 1302099, 2604198, 3038231, 6076462, 9114693, 18229386]

約数ペア:

[(1, 18229386), (2, 9114693), (3, 6076462), (6, 3038231), (7, 2604198), (14, 1302099), (21, 868066), (23, 792582), (42, 434033), (46, 396291), (69, 264194), (113, 161322), (138, 132097), (161, 113226), (167, 109158), (226, 80661), (322, 56613), (334, 54579), (339, 53774), (483, 37742), (501, 36386), (678, 26887), (791, 23046), (966, 18871), (1002, 18193), (1169, 15594), (1582, 11523), (2338, 7797), (2373, 7682), (2599, 7014), (3507, 5198), (3841, 4746)]