18994848

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 53778816

約数和(自身を除く): 34783968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 103, 113, 136, 204, 206, 226, 272, 309, 339, 408, 412, 452, 544, 618, 678, 816, 824, 904, 1236, 1356, 1632, 1648, 1751, 1808, 1921, 2472, 2712, 3296, 3502, 3616, 3842, 4944, 5253, 5424, 5763, 7004, 7684, 9888, 10506, 10848, 11526, 11639, 14008, 15368, 21012, 23052, 23278, 28016, 30736, 34917, 42024, 46104, 46556, 56032, 61472, 69834, 84048, 92208, 93112, 139668, 168096, 184416, 186224, 197863, 279336, 372448, 395726, 558672, 593589, 791452, 1117344, 1187178, 1582904, 2374356, 3165808, 4748712, 6331616, 9497424, 18994848]

約数ペア:

[(1, 18994848), (2, 9497424), (3, 6331616), (4, 4748712), (6, 3165808), (8, 2374356), (12, 1582904), (16, 1187178), (17, 1117344), (24, 791452), (32, 593589), (34, 558672), (48, 395726), (51, 372448), (68, 279336), (96, 197863), (102, 186224), (103, 184416), (113, 168096), (136, 139668), (204, 93112), (206, 92208), (226, 84048), (272, 69834), (309, 61472), (339, 56032), (408, 46556), (412, 46104), (452, 42024), (544, 34917), (618, 30736), (678, 28016), (816, 23278), (824, 23052), (904, 21012), (1236, 15368), (1356, 14008), (1632, 11639), (1648, 11526), (1751, 10848), (1808, 10506), (1921, 9888), (2472, 7684), (2712, 7004), (3296, 5763), (3502, 5424), (3616, 5253), (3842, 4944)]