18878832

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2081}}^1$

素因数の和:2108

約数の個数: 100

約数和(自身を含む): 62476656

約数和(自身を除く): 43597824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2081, 2268, 3024, 4162, 4536, 6243, 8324, 9072, 12486, 14567, 16648, 18729, 24972, 29134, 33296, 37458, 43701, 49944, 56187, 58268, 74916, 87402, 99888, 112374, 116536, 131103, 149832, 168561, 174804, 224748, 233072, 262206, 299664, 337122, 349608, 393309, 449496, 524412, 674244, 699216, 786618, 898992, 1048824, 1179927, 1348488, 1573236, 2097648, 2359854, 2696976, 3146472, 4719708, 6292944, 9439416, 18878832]

約数ペア:

[(1, 18878832), (2, 9439416), (3, 6292944), (4, 4719708), (6, 3146472), (7, 2696976), (8, 2359854), (9, 2097648), (12, 1573236), (14, 1348488), (16, 1179927), (18, 1048824), (21, 898992), (24, 786618), (27, 699216), (28, 674244), (36, 524412), (42, 449496), (48, 393309), (54, 349608), (56, 337122), (63, 299664), (72, 262206), (81, 233072), (84, 224748), (108, 174804), (112, 168561), (126, 149832), (144, 131103), (162, 116536), (168, 112374), (189, 99888), (216, 87402), (252, 74916), (324, 58268), (336, 56187), (378, 49944), (432, 43701), (504, 37458), (567, 33296), (648, 29134), (756, 24972), (1008, 18729), (1134, 16648), (1296, 14567), (1512, 12486), (2081, 9072), (2268, 8324), (3024, 6243), (4162, 4536)]