19630313450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{41647}}^1$

素因数の和:42527

約数の個数: 48

約数和(自身を含む): 39879126144

約数和(自身を除く): 20248812694

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 857, 1714, 4285, 8570, 9427, 18854, 21425, 41647, 42850, 47135, 83294, 94270, 208235, 235675, 416470, 458117, 471350, 916234, 1041175, 2082350, 2290585, 4581170, 11452925, 22905850, 35691479, 71382958, 178457395, 356914790, 392606269, 785212538, 892286975, 1784573950, 1963031345, 3926062690, 9815156725, 19630313450]

約数ペア:

[(1, 19630313450), (2, 9815156725), (5, 3926062690), (10, 1963031345), (11, 1784573950), (22, 892286975), (25, 785212538), (50, 392606269), (55, 356914790), (110, 178457395), (275, 71382958), (550, 35691479), (857, 22905850), (1714, 11452925), (4285, 4581170), (8570, 2290585), (9427, 2082350), (18854, 1041175), (21425, 916234), (41647, 471350), (42850, 458117), (47135, 416470), (83294, 235675), (94270, 208235)]