19789704

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8329}}^1$

素因数の和:8355

約数の個数: 64

約数和(自身を含む): 59976000

約数和(自身を除く): 40186296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 8329, 16658, 24987, 33316, 49974, 66632, 74961, 91619, 99948, 149922, 183238, 199896, 224883, 274857, 299844, 366476, 449766, 549714, 599688, 732952, 824571, 899532, 1099428, 1649142, 1799064, 2198856, 2473713, 3298284, 4947426, 6596568, 9894852, 19789704]

約数ペア:

[(1, 19789704), (2, 9894852), (3, 6596568), (4, 4947426), (6, 3298284), (8, 2473713), (9, 2198856), (11, 1799064), (12, 1649142), (18, 1099428), (22, 899532), (24, 824571), (27, 732952), (33, 599688), (36, 549714), (44, 449766), (54, 366476), (66, 299844), (72, 274857), (88, 224883), (99, 199896), (108, 183238), (132, 149922), (198, 99948), (216, 91619), (264, 74961), (297, 66632), (396, 49974), (594, 33316), (792, 24987), (1188, 16658), (2376, 8329)]