18812472

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 57989520

約数和(自身を除く): 39177048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 941, 952, 1176, 1428, 1666, 1882, 2499, 2823, 2856, 3332, 3764, 4998, 5646, 6587, 6664, 7528, 9996, 11292, 13174, 15997, 19761, 19992, 22584, 26348, 31994, 39522, 46109, 47991, 52696, 63988, 79044, 92218, 95982, 111979, 127976, 138327, 158088, 184436, 191964, 223958, 276654, 335937, 368872, 383928, 447916, 553308, 671874, 783853, 895832, 1106616, 1343748, 1567706, 2351559, 2687496, 3135412, 4703118, 6270824, 9406236, 18812472]

約数ペア:

[(1, 18812472), (2, 9406236), (3, 6270824), (4, 4703118), (6, 3135412), (7, 2687496), (8, 2351559), (12, 1567706), (14, 1343748), (17, 1106616), (21, 895832), (24, 783853), (28, 671874), (34, 553308), (42, 447916), (49, 383928), (51, 368872), (56, 335937), (68, 276654), (84, 223958), (98, 191964), (102, 184436), (119, 158088), (136, 138327), (147, 127976), (168, 111979), (196, 95982), (204, 92218), (238, 79044), (294, 63988), (357, 52696), (392, 47991), (408, 46109), (476, 39522), (588, 31994), (714, 26348), (833, 22584), (941, 19992), (952, 19761), (1176, 15997), (1428, 13174), (1666, 11292), (1882, 9996), (2499, 7528), (2823, 6664), (2856, 6587), (3332, 5646), (3764, 4998)]