18455892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16901}}^1$

素因数の和:16928

約数の個数: 48

約数和(自身を含む): 53004672

約数和(自身を除く): 34548780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16901, 33802, 50703, 67604, 101406, 118307, 202812, 219713, 236614, 354921, 439426, 473228, 659139, 709842, 878852, 1318278, 1419684, 1537991, 2636556, 3075982, 4613973, 6151964, 9227946, 18455892]

約数ペア:

[(1, 18455892), (2, 9227946), (3, 6151964), (4, 4613973), (6, 3075982), (7, 2636556), (12, 1537991), (13, 1419684), (14, 1318278), (21, 878852), (26, 709842), (28, 659139), (39, 473228), (42, 439426), (52, 354921), (78, 236614), (84, 219713), (91, 202812), (156, 118307), (182, 101406), (273, 67604), (364, 50703), (546, 33802), (1092, 16901)]