18785952

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 39274848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1279, 1632, 1836, 2448, 2558, 3672, 3837, 4896, 5116, 7344, 7674, 10232, 11511, 14688, 15348, 20464, 21743, 23022, 30696, 34533, 40928, 43486, 46044, 61392, 65229, 69066, 86972, 92088, 122784, 130458, 138132, 173944, 184176, 195687, 260916, 276264, 347888, 368352, 391374, 521832, 552528, 587061, 695776, 782748, 1043664, 1105056, 1174122, 1565496, 2087328, 2348244, 3130992, 4696488, 6261984, 9392976, 18785952]

約数ペア:

[(1, 18785952), (2, 9392976), (3, 6261984), (4, 4696488), (6, 3130992), (8, 2348244), (9, 2087328), (12, 1565496), (16, 1174122), (17, 1105056), (18, 1043664), (24, 782748), (27, 695776), (32, 587061), (34, 552528), (36, 521832), (48, 391374), (51, 368352), (54, 347888), (68, 276264), (72, 260916), (96, 195687), (102, 184176), (108, 173944), (136, 138132), (144, 130458), (153, 122784), (204, 92088), (216, 86972), (272, 69066), (288, 65229), (306, 61392), (408, 46044), (432, 43486), (459, 40928), (544, 34533), (612, 30696), (816, 23022), (864, 21743), (918, 20464), (1224, 15348), (1279, 14688), (1632, 11511), (1836, 10232), (2448, 7674), (2558, 7344), (3672, 5116), (3837, 4896)]