18037384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 18250616

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2239, 4028, 4478, 8056, 8956, 17912, 42541, 85082, 118667, 170164, 237334, 340328, 474668, 949336, 2254673, 4509346, 9018692, 18037384]

約数ペア:

[(1, 18037384), (2, 9018692), (4, 4509346), (8, 2254673), (19, 949336), (38, 474668), (53, 340328), (76, 237334), (106, 170164), (152, 118667), (212, 85082), (424, 42541), (1007, 17912), (2014, 8956), (2239, 8056), (4028, 4478)]