942390386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1\times {\mathrm{1987}}^1$

素因数の和:3798

約数の個数: 32

約数和(自身を含む): 1702364160

約数和(自身を除く): 759973774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1783, 1987, 3566, 3974, 12481, 13909, 24962, 27818, 33877, 37753, 67754, 75506, 237139, 264271, 474278, 528542, 3542821, 7085642, 24799747, 49599494, 67313599, 134627198, 471195193, 942390386]

約数ペア:

[(1, 942390386), (2, 471195193), (7, 134627198), (14, 67313599), (19, 49599494), (38, 24799747), (133, 7085642), (266, 3542821), (1783, 528542), (1987, 474278), (3566, 264271), (3974, 237139), (12481, 75506), (13909, 67754), (24962, 37753), (27818, 33877)]