19964753426

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1\times {\mathrm{211639}}^1$

素因数の和:212209

約数の個数: 16

約数和(自身を含む): 30308541120

約数和(自身を除く): 10343787694

約数列:

[1, 2, 101, 202, 467, 934, 47167, 94334, 211639, 423278, 21375539, 42751078, 98835413, 197670826, 9982376713, 19964753426]

約数ペア:

[(1, 19964753426), (2, 9982376713), (101, 197670826), (202, 98835413), (467, 42751078), (934, 21375539), (47167, 423278), (94334, 211639)]