About the Number

190018946

190018945 ← → 190018947

2進数表記:1011010100110111010110000010

漢数字表記:一億九千一万八千九百四十六

素因数分解:

2 1 × 13 1 × 107 1 × 167 1 × 409 1

素因数の和:698
約数の個数: 32
約数和(自身を含む): 312439680
約数和(自身を除く): 122420734

約数列:
[1, 2, 13, 26, 107, 167, 214, 334, 409, 818, 1391, 2171, 2782, 4342, 5317, 10634, 17869, 35738, 43763, 68303, 87526, 136606, 232297, 464594, 568919, 887939, 1137838, 1775878, 7308421, 14616842, 95009473, 190018946]

約数ペア:
[(1, 190018946), (2, 95009473), (13, 14616842), (26, 7308421), (107, 1775878), (167, 1137838), (214, 887939), (334, 568919), (409, 464594), (818, 232297), (1391, 136606), (2171, 87526), (2782, 68303), (4342, 43763), (5317, 35738), (10634, 17869)]

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