22519916

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 40242384

約数和(自身を除く): 17722468

約数列:

[1, 2, 4, 73, 146, 233, 292, 331, 466, 662, 932, 1324, 17009, 24163, 34018, 48326, 68036, 77123, 96652, 154246, 308492, 5629979, 11259958, 22519916]

約数ペア:

[(1, 22519916), (2, 11259958), (4, 5629979), (73, 308492), (146, 154246), (233, 96652), (292, 77123), (331, 68036), (466, 48326), (662, 34018), (932, 24163), (1324, 17009)]