19005306824

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{641551}}^1$

素因数の和:641610

約数の個数: 48

約数和(自身を含む): 42573390720

約数和(自身を除く): 23568083896

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 1058, 1288, 2116, 3703, 4232, 7406, 14812, 29624, 641551, 1283102, 2566204, 4490857, 5132408, 8981714, 14755673, 17963428, 29511346, 35926856, 59022692, 103289711, 118045384, 206579422, 339380479, 413158844, 678760958, 826317688, 1357521916, 2375663353, 2715043832, 4751326706, 9502653412, 19005306824]

約数ペア:

[(1, 19005306824), (2, 9502653412), (4, 4751326706), (7, 2715043832), (8, 2375663353), (14, 1357521916), (23, 826317688), (28, 678760958), (46, 413158844), (56, 339380479), (92, 206579422), (161, 118045384), (184, 103289711), (322, 59022692), (529, 35926856), (644, 29511346), (1058, 17963428), (1288, 14755673), (2116, 8981714), (3703, 5132408), (4232, 4490857), (7406, 2566204), (14812, 1283102), (29624, 641551)]