18091944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 57456000

約数和(自身を除く): 39364056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 379, 408, 442, 459, 468, 612, 663, 702, 758, 884, 918, 936, 1137, 1224, 1326, 1404, 1516, 1768, 1836, 1989, 2274, 2652, 2808, 3032, 3411, 3672, 3978, 4548, 4927, 5304, 5967, 6443, 6822, 7956, 9096, 9854, 10233, 11934, 12886, 13644, 14781, 15912, 19329, 19708, 20466, 23868, 25772, 27288, 29562, 38658, 39416, 40932, 44343, 47736, 51544, 57987, 59124, 77316, 81864, 83759, 88686, 115974, 118248, 133029, 154632, 167518, 173961, 177372, 231948, 251277, 266058, 335036, 347922, 354744, 463896, 502554, 532116, 670072, 695844, 753831, 1005108, 1064232, 1391688, 1507662, 2010216, 2261493, 3015324, 4522986, 6030648, 9045972, 18091944]

約数ペア:

[(1, 18091944), (2, 9045972), (3, 6030648), (4, 4522986), (6, 3015324), (8, 2261493), (9, 2010216), (12, 1507662), (13, 1391688), (17, 1064232), (18, 1005108), (24, 753831), (26, 695844), (27, 670072), (34, 532116), (36, 502554), (39, 463896), (51, 354744), (52, 347922), (54, 335036), (68, 266058), (72, 251277), (78, 231948), (102, 177372), (104, 173961), (108, 167518), (117, 154632), (136, 133029), (153, 118248), (156, 115974), (204, 88686), (216, 83759), (221, 81864), (234, 77316), (306, 59124), (312, 57987), (351, 51544), (379, 47736), (408, 44343), (442, 40932), (459, 39416), (468, 38658), (612, 29562), (663, 27288), (702, 25772), (758, 23868), (884, 20466), (918, 19708), (936, 19329), (1137, 15912), (1224, 14781), (1326, 13644), (1404, 12886), (1516, 11934), (1768, 10233), (1836, 9854), (1989, 9096), (2274, 7956), (2652, 6822), (2808, 6443), (3032, 5967), (3411, 5304), (3672, 4927), (3978, 4548)]