19869822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5133

約数の個数: 48

約数和(自身を含む): 50798592

約数和(自身を除く): 30928770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 5087, 10174, 15261, 30522, 35609, 45783, 71218, 91566, 106827, 157697, 213654, 315394, 320481, 473091, 640962, 946182, 1103879, 1419273, 2207758, 2838546, 3311637, 6623274, 9934911, 19869822]

約数ペア:

[(1, 19869822), (2, 9934911), (3, 6623274), (6, 3311637), (7, 2838546), (9, 2207758), (14, 1419273), (18, 1103879), (21, 946182), (31, 640962), (42, 473091), (62, 320481), (63, 315394), (93, 213654), (126, 157697), (186, 106827), (217, 91566), (279, 71218), (434, 45783), (558, 35609), (651, 30522), (1302, 15261), (1953, 10174), (3906, 5087)]