19723644

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11657}}^1$

素因数の和:11714

約数の個数: 36

約数和(自身を含む): 50922144

約数和(自身を除く): 31198500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11657, 23314, 34971, 46628, 69942, 104913, 139884, 209826, 419652, 547879, 1095758, 1643637, 2191516, 3287274, 4930911, 6574548, 9861822, 19723644]

約数ペア:

[(1, 19723644), (2, 9861822), (3, 6574548), (4, 4930911), (6, 3287274), (9, 2191516), (12, 1643637), (18, 1095758), (36, 547879), (47, 419652), (94, 209826), (141, 139884), (188, 104913), (282, 69942), (423, 46628), (564, 34971), (846, 23314), (1692, 11657)]