19014560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5167}}^1$

素因数の和:5205

約数の個数: 48

約数和(自身を含む): 46884096

約数和(自身を除く): 27869536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 5167, 10334, 20668, 25835, 41336, 51670, 82672, 103340, 118841, 165344, 206680, 237682, 413360, 475364, 594205, 826720, 950728, 1188410, 1901456, 2376820, 3802912, 4753640, 9507280, 19014560]

約数ペア:

[(1, 19014560), (2, 9507280), (4, 4753640), (5, 3802912), (8, 2376820), (10, 1901456), (16, 1188410), (20, 950728), (23, 826720), (32, 594205), (40, 475364), (46, 413360), (80, 237682), (92, 206680), (115, 165344), (160, 118841), (184, 103340), (230, 82672), (368, 51670), (460, 41336), (736, 25835), (920, 20668), (1840, 10334), (3680, 5167)]