16940172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 24992628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 191, 228, 382, 389, 573, 764, 778, 1146, 1167, 1556, 2292, 2334, 3629, 4668, 7258, 7391, 10887, 14516, 14782, 21774, 22173, 29564, 43548, 44346, 74299, 88692, 148598, 222897, 297196, 445794, 891588, 1411681, 2823362, 4235043, 5646724, 8470086, 16940172]

約数ペア:

[(1, 16940172), (2, 8470086), (3, 5646724), (4, 4235043), (6, 2823362), (12, 1411681), (19, 891588), (38, 445794), (57, 297196), (76, 222897), (114, 148598), (191, 88692), (228, 74299), (382, 44346), (389, 43548), (573, 29564), (764, 22173), (778, 21774), (1146, 14782), (1167, 14516), (1556, 10887), (2292, 7391), (2334, 7258), (3629, 4668)]