19560310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 47278080

約数和(自身を除く): 27717770

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 191, 209, 245, 266, 382, 385, 418, 490, 539, 665, 770, 931, 955, 1045, 1078, 1330, 1337, 1463, 1862, 1910, 2090, 2101, 2674, 2695, 2926, 3629, 4202, 4655, 5390, 6685, 7258, 7315, 9310, 9359, 10241, 10505, 13370, 14630, 14707, 18145, 18718, 20482, 21010, 25403, 29414, 36290, 39919, 46795, 50806, 51205, 73535, 79838, 93590, 102410, 102949, 127015, 147070, 177821, 199595, 205898, 254030, 279433, 355642, 399190, 514745, 558866, 889105, 1029490, 1397165, 1778210, 1956031, 2794330, 3912062, 9780155, 19560310]

約数ペア:

[(1, 19560310), (2, 9780155), (5, 3912062), (7, 2794330), (10, 1956031), (11, 1778210), (14, 1397165), (19, 1029490), (22, 889105), (35, 558866), (38, 514745), (49, 399190), (55, 355642), (70, 279433), (77, 254030), (95, 205898), (98, 199595), (110, 177821), (133, 147070), (154, 127015), (190, 102949), (191, 102410), (209, 93590), (245, 79838), (266, 73535), (382, 51205), (385, 50806), (418, 46795), (490, 39919), (539, 36290), (665, 29414), (770, 25403), (931, 21010), (955, 20482), (1045, 18718), (1078, 18145), (1330, 14707), (1337, 14630), (1463, 13370), (1862, 10505), (1910, 10241), (2090, 9359), (2101, 9310), (2674, 7315), (2695, 7258), (2926, 6685), (3629, 5390), (4202, 4655)]