19375416

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 54182400

約数和(自身を除く): 34806984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 331, 542, 662, 813, 993, 1084, 1324, 1626, 1986, 2168, 2439, 2648, 2979, 3252, 3972, 4878, 5958, 6504, 7317, 7944, 8937, 9756, 11916, 14634, 17874, 19512, 23832, 29268, 35748, 58536, 71496, 89701, 179402, 269103, 358804, 538206, 717608, 807309, 1076412, 1614618, 2152824, 2421927, 3229236, 4843854, 6458472, 9687708, 19375416]

約数ペア:

[(1, 19375416), (2, 9687708), (3, 6458472), (4, 4843854), (6, 3229236), (8, 2421927), (9, 2152824), (12, 1614618), (18, 1076412), (24, 807309), (27, 717608), (36, 538206), (54, 358804), (72, 269103), (108, 179402), (216, 89701), (271, 71496), (331, 58536), (542, 35748), (662, 29268), (813, 23832), (993, 19512), (1084, 17874), (1324, 14634), (1626, 11916), (1986, 9756), (2168, 8937), (2439, 7944), (2648, 7317), (2979, 6504), (3252, 5958), (3972, 4878)]