19197318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 49641984

約数和(自身を除く): 30444666

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 49, 51, 69, 98, 102, 119, 138, 147, 161, 167, 238, 294, 322, 334, 357, 391, 483, 501, 714, 782, 833, 966, 1002, 1127, 1169, 1173, 1666, 2254, 2338, 2346, 2499, 2737, 2839, 3381, 3507, 3841, 4998, 5474, 5678, 6762, 7014, 7682, 8183, 8211, 8517, 11523, 16366, 16422, 17034, 19159, 19873, 23046, 24549, 26887, 38318, 39746, 49098, 53774, 57477, 59619, 65297, 80661, 114954, 119238, 130594, 139111, 161322, 188209, 195891, 278222, 376418, 391782, 417333, 457079, 564627, 834666, 914158, 1129254, 1371237, 2742474, 3199553, 6399106, 9598659, 19197318]

約数ペア:

[(1, 19197318), (2, 9598659), (3, 6399106), (6, 3199553), (7, 2742474), (14, 1371237), (17, 1129254), (21, 914158), (23, 834666), (34, 564627), (42, 457079), (46, 417333), (49, 391782), (51, 376418), (69, 278222), (98, 195891), (102, 188209), (119, 161322), (138, 139111), (147, 130594), (161, 119238), (167, 114954), (238, 80661), (294, 65297), (322, 59619), (334, 57477), (357, 53774), (391, 49098), (483, 39746), (501, 38318), (714, 26887), (782, 24549), (833, 23046), (966, 19873), (1002, 19159), (1127, 17034), (1169, 16422), (1173, 16366), (1666, 11523), (2254, 8517), (2338, 8211), (2346, 8183), (2499, 7682), (2737, 7014), (2839, 6762), (3381, 5678), (3507, 5474), (3841, 4998)]