388519038

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{19289}}^1$

素因数の和:19673

約数の個数: 32

約数和(自身を含む): 865735200

約数和(自身を除く): 477216162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 2238, 3357, 6714, 10071, 19289, 20142, 38578, 57867, 115734, 173601, 347202, 520803, 1041606, 7194797, 14389594, 21584391, 43168782, 64753173, 129506346, 194259519, 388519038]

約数ペア:

[(1, 388519038), (2, 194259519), (3, 129506346), (6, 64753173), (9, 43168782), (18, 21584391), (27, 14389594), (54, 7194797), (373, 1041606), (746, 520803), (1119, 347202), (2238, 173601), (3357, 115734), (6714, 57867), (10071, 38578), (19289, 20142)]