22535919

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 39886080

約数和(自身を除く): 17350161

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 281, 399, 469, 603, 843, 1197, 1273, 1407, 1967, 2529, 3819, 4221, 5339, 5901, 8911, 11457, 16017, 17703, 18827, 26733, 37373, 48051, 56481, 80199, 112119, 131789, 169443, 336357, 357713, 395367, 1073139, 1186101, 2503991, 3219417, 7511973, 22535919]

約数ペア:

[(1, 22535919), (3, 7511973), (7, 3219417), (9, 2503991), (19, 1186101), (21, 1073139), (57, 395367), (63, 357713), (67, 336357), (133, 169443), (171, 131789), (201, 112119), (281, 80199), (399, 56481), (469, 48051), (603, 37373), (843, 26733), (1197, 18827), (1273, 17703), (1407, 16017), (1967, 11457), (2529, 8911), (3819, 5901), (4221, 5339)]