11820888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8672

約数の個数: 48

約数和(自身を含む): 33703800

約数和(自身を除く): 21882912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 8641, 17282, 25923, 34564, 51846, 69128, 77769, 103692, 155538, 164179, 207384, 311076, 328358, 492537, 622152, 656716, 985074, 1313432, 1477611, 1970148, 2955222, 3940296, 5910444, 11820888]

約数ペア:

[(1, 11820888), (2, 5910444), (3, 3940296), (4, 2955222), (6, 1970148), (8, 1477611), (9, 1313432), (12, 985074), (18, 656716), (19, 622152), (24, 492537), (36, 328358), (38, 311076), (57, 207384), (72, 164179), (76, 155538), (114, 103692), (152, 77769), (171, 69128), (228, 51846), (342, 34564), (456, 25923), (684, 17282), (1368, 8641)]