18954384

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1193}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 49154592

約数和(自身を除く): 30200208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1193, 1324, 1986, 2386, 2648, 3579, 3972, 4772, 5296, 7158, 7944, 9544, 14316, 15888, 19088, 28632, 57264, 394883, 789766, 1184649, 1579532, 2369298, 3159064, 4738596, 6318128, 9477192, 18954384]

約数ペア:

[(1, 18954384), (2, 9477192), (3, 6318128), (4, 4738596), (6, 3159064), (8, 2369298), (12, 1579532), (16, 1184649), (24, 789766), (48, 394883), (331, 57264), (662, 28632), (993, 19088), (1193, 15888), (1324, 14316), (1986, 9544), (2386, 7944), (2648, 7158), (3579, 5296), (3972, 4772)]