18127804970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{24203}}^1$

素因数の和:24851

約数の個数: 48

約数和(自身を含む): 35925513120

約数和(自身を除く): 17797708150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 619, 1210, 1238, 3095, 6190, 6809, 13618, 24203, 34045, 48406, 68090, 74899, 121015, 149798, 242030, 266233, 374495, 532466, 748990, 1331165, 2662330, 2928563, 5857126, 14642815, 14981657, 29285630, 29963314, 74908285, 149816570, 164798227, 329596454, 823991135, 1647982270, 1812780497, 3625560994, 9063902485, 18127804970]

約数ペア:

[(1, 18127804970), (2, 9063902485), (5, 3625560994), (10, 1812780497), (11, 1647982270), (22, 823991135), (55, 329596454), (110, 164798227), (121, 149816570), (242, 74908285), (605, 29963314), (619, 29285630), (1210, 14981657), (1238, 14642815), (3095, 5857126), (6190, 2928563), (6809, 2662330), (13618, 1331165), (24203, 748990), (34045, 532466), (48406, 374495), (68090, 266233), (74899, 242030), (121015, 149798)]