19001565920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5163469}}^1$

素因数の和:5163507

約数の個数: 48

約数和(自身を含む): 46842999840

約数和(自身を除く): 27841433920

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, 5163469, 10326938, 20653876, 25817345, 41307752, 51634690, 82615504, 103269380, 118759787, 165231008, 206538760, 237519574, 413077520, 475039148, 593798935, 826155040, 950078296, 1187597870, 1900156592, 2375195740, 3800313184, 4750391480, 9500782960, 19001565920]

約数ペア:

[(1, 19001565920), (2, 9500782960), (4, 4750391480), (5, 3800313184), (8, 2375195740), (10, 1900156592), (16, 1187597870), (20, 950078296), (23, 826155040), (32, 593798935), (40, 475039148), (46, 413077520), (80, 237519574), (92, 206538760), (115, 165231008), (160, 118759787), (184, 103269380), (230, 82615504), (368, 51634690), (460, 41307752), (736, 25817345), (920, 20653876), (1840, 10326938), (3680, 5163469)]