18829974532

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 35094528000

約数和(自身を除く): 16264553468

約数列:

[1, 2, 4, 47, 67, 79, 94, 127, 134, 149, 158, 188, 254, 268, 298, 316, 508, 596, 3149, 3713, 5293, 5969, 6298, 7003, 7426, 8509, 9983, 10033, 10586, 11771, 11938, 12596, 14006, 14852, 17018, 18923, 19966, 20066, 21172, 23542, 23876, 28012, 34036, 37846, 39932, 40132, 47084, 75692, 248771, 399923, 469201, 471551, 497542, 553237, 672211, 788657, 799846, 889381, 938402, 943102, 995084, 1106474, 1267841, 1344422, 1494917, 1577314, 1599692, 1778762, 1876804, 1886204, 2212948, 2535682, 2688844, 2989834, 3154628, 3557524, 5071364, 5979668, 31593917, 37066879, 59588527, 63187834, 70261099, 74133758, 100159439, 119177054, 126375668, 140522198, 148267516, 200318878, 238354108, 281044396, 400637756, 4707493633, 9414987266, 18829974532]

約数ペア:

[(1, 18829974532), (2, 9414987266), (4, 4707493633), (47, 400637756), (67, 281044396), (79, 238354108), (94, 200318878), (127, 148267516), (134, 140522198), (149, 126375668), (158, 119177054), (188, 100159439), (254, 74133758), (268, 70261099), (298, 63187834), (316, 59588527), (508, 37066879), (596, 31593917), (3149, 5979668), (3713, 5071364), (5293, 3557524), (5969, 3154628), (6298, 2989834), (7003, 2688844), (7426, 2535682), (8509, 2212948), (9983, 1886204), (10033, 1876804), (10586, 1778762), (11771, 1599692), (11938, 1577314), (12596, 1494917), (14006, 1344422), (14852, 1267841), (17018, 1106474), (18923, 995084), (19966, 943102), (20066, 938402), (21172, 889381), (23542, 799846), (23876, 788657), (28012, 672211), (34036, 553237), (37846, 497542), (39932, 471551), (40132, 469201), (47084, 399923), (75692, 248771)]