19410365960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223313}}^1$

素因数の和:223418

約数の個数: 64

約数和(自身を含む): 45582853680

約数和(自身を除く): 26172487720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 820, 1060, 1640, 2120, 2173, 4346, 8692, 10865, 17384, 21730, 43460, 86920, 223313, 446626, 893252, 1116565, 1786504, 2233130, 4466260, 8932520, 9155833, 11835589, 18311666, 23671178, 36623332, 45779165, 47342356, 59177945, 73246664, 91558330, 94684712, 118355890, 183116660, 236711780, 366233320, 473423560, 485259149, 970518298, 1941036596, 2426295745, 3882073192, 4852591490, 9705182980, 19410365960]

約数ペア:

[(1, 19410365960), (2, 9705182980), (4, 4852591490), (5, 3882073192), (8, 2426295745), (10, 1941036596), (20, 970518298), (40, 485259149), (41, 473423560), (53, 366233320), (82, 236711780), (106, 183116660), (164, 118355890), (205, 94684712), (212, 91558330), (265, 73246664), (328, 59177945), (410, 47342356), (424, 45779165), (530, 36623332), (820, 23671178), (1060, 18311666), (1640, 11835589), (2120, 9155833), (2173, 8932520), (4346, 4466260), (8692, 2233130), (10865, 1786504), (17384, 1116565), (21730, 893252), (43460, 446626), (86920, 223313)]