18817667244

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{33791}}^1$

素因数の和:34331

約数の個数: 72

約数和(自身を含む): 49201152000

約数和(自身を除く): 30383484756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 499, 558, 998, 1116, 1497, 1996, 2994, 4491, 5988, 8982, 15469, 17964, 30938, 33791, 46407, 61876, 67582, 92814, 101373, 135164, 139221, 185628, 202746, 278442, 304119, 405492, 556884, 608238, 1047521, 1216476, 2095042, 3142563, 4190084, 6285126, 9427689, 12570252, 16861709, 18855378, 33723418, 37710756, 50585127, 67446836, 101170254, 151755381, 202340508, 303510762, 522712979, 607021524, 1045425958, 1568138937, 2090851916, 3136277874, 4704416811, 6272555748, 9408833622, 18817667244]

約数ペア:

[(1, 18817667244), (2, 9408833622), (3, 6272555748), (4, 4704416811), (6, 3136277874), (9, 2090851916), (12, 1568138937), (18, 1045425958), (31, 607021524), (36, 522712979), (62, 303510762), (93, 202340508), (124, 151755381), (186, 101170254), (279, 67446836), (372, 50585127), (499, 37710756), (558, 33723418), (998, 18855378), (1116, 16861709), (1497, 12570252), (1996, 9427689), (2994, 6285126), (4491, 4190084), (5988, 3142563), (8982, 2095042), (15469, 1216476), (17964, 1047521), (30938, 608238), (33791, 556884), (46407, 405492), (61876, 304119), (67582, 278442), (92814, 202746), (101373, 185628), (135164, 139221)]