18936126

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 27719874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 449, 594, 639, 781, 898, 1278, 1347, 1562, 1917, 2343, 2694, 3834, 4041, 4686, 4939, 7029, 8082, 9878, 12123, 14058, 14817, 21087, 24246, 29634, 31879, 42174, 44451, 63758, 88902, 95637, 133353, 191274, 266706, 286911, 350669, 573822, 701338, 860733, 1052007, 1721466, 2104014, 3156021, 6312042, 9468063, 18936126]

約数ペア:

[(1, 18936126), (2, 9468063), (3, 6312042), (6, 3156021), (9, 2104014), (11, 1721466), (18, 1052007), (22, 860733), (27, 701338), (33, 573822), (54, 350669), (66, 286911), (71, 266706), (99, 191274), (142, 133353), (198, 95637), (213, 88902), (297, 63758), (426, 44451), (449, 42174), (594, 31879), (639, 29634), (781, 24246), (898, 21087), (1278, 14817), (1347, 14058), (1562, 12123), (1917, 9878), (2343, 8082), (2694, 7029), (3834, 4939), (4041, 4686)]