About the Number

2018839312

2018839311 ← → 2018839313

2進数表記:1111000010101010000101100010000

漢数字表記:二十億千八百八十三万九千三百十二

素因数分解:

2 4 × 7 1 × 79 1 × 401 1 × 569 1

素因数の和:1064
約数の個数: 80
約数和(自身を含む): 4546137600
約数和(自身を除く): 2527298288

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 401, 553, 569, 632, 802, 1106, 1138, 1264, 1604, 2212, 2276, 2807, 3208, 3983, 4424, 4552, 5614, 6416, 7966, 8848, 9104, 11228, 15932, 22456, 31679, 31864, 44912, 44951, 63358, 63728, 89902, 126716, 179804, 221753, 228169, 253432, 314657, 359608, 443506, 456338, 506864, 629314, 719216, 887012, 912676, 1258628, 1597183, 1774024, 1825352, 2517256, 3194366, 3548048, 3650704, 5034512, 6388732, 12777464, 18025351, 25554928, 36050702, 72101404, 126177457, 144202808, 252354914, 288405616, 504709828, 1009419656, 2018839312]

約数ペア:
[(1, 2018839312), (2, 1009419656), (4, 504709828), (7, 288405616), (8, 252354914), (14, 144202808), (16, 126177457), (28, 72101404), (56, 36050702), (79, 25554928), (112, 18025351), (158, 12777464), (316, 6388732), (401, 5034512), (553, 3650704), (569, 3548048), (632, 3194366), (802, 2517256), (1106, 1825352), (1138, 1774024), (1264, 1597183), (1604, 1258628), (2212, 912676), (2276, 887012), (2807, 719216), (3208, 629314), (3983, 506864), (4424, 456338), (4552, 443506), (5614, 359608), (6416, 314657), (7966, 253432), (8848, 228169), (9104, 221753), (11228, 179804), (15932, 126716), (22456, 89902), (31679, 63728), (31864, 63358), (44912, 44951)]

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