About the Number

2018180630

2018180629 ← → 2018180631

2進数表記:1111000010010101111111000010110

漢数字表記:二十億千八百十八万六百三十

素因数分解:

2 1 × 5 1 × 73 1 × 647 1 × 4273 1

素因数の和:5000
約数の個数: 32
約数和(自身を含む): 3689043264
約数和(自身を除く): 1670862634

約数列:
[1, 2, 5, 10, 73, 146, 365, 647, 730, 1294, 3235, 4273, 6470, 8546, 21365, 42730, 47231, 94462, 236155, 311929, 472310, 623858, 1559645, 2764631, 3119290, 5529262, 13823155, 27646310, 201818063, 403636126, 1009090315, 2018180630]

約数ペア:
[(1, 2018180630), (2, 1009090315), (5, 403636126), (10, 201818063), (73, 27646310), (146, 13823155), (365, 5529262), (647, 3119290), (730, 2764631), (1294, 1559645), (3235, 623858), (4273, 472310), (6470, 311929), (8546, 236155), (21365, 94462), (42730, 47231)]

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