18699324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 52985856

約数和(自身を除く): 34286532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 62, 84, 86, 93, 124, 129, 167, 172, 186, 217, 258, 301, 334, 372, 434, 501, 516, 602, 651, 668, 868, 903, 1002, 1169, 1204, 1302, 1333, 1806, 2004, 2338, 2604, 2666, 3507, 3612, 3999, 4676, 5177, 5332, 7014, 7181, 7998, 9331, 10354, 14028, 14362, 15531, 15996, 18662, 20708, 21543, 27993, 28724, 31062, 36239, 37324, 43086, 50267, 55986, 62124, 72478, 86172, 100534, 108717, 111972, 144956, 150801, 201068, 217434, 222611, 301602, 434868, 445222, 603204, 667833, 890444, 1335666, 1558277, 2671332, 3116554, 4674831, 6233108, 9349662, 18699324]

約数ペア:

[(1, 18699324), (2, 9349662), (3, 6233108), (4, 4674831), (6, 3116554), (7, 2671332), (12, 1558277), (14, 1335666), (21, 890444), (28, 667833), (31, 603204), (42, 445222), (43, 434868), (62, 301602), (84, 222611), (86, 217434), (93, 201068), (124, 150801), (129, 144956), (167, 111972), (172, 108717), (186, 100534), (217, 86172), (258, 72478), (301, 62124), (334, 55986), (372, 50267), (434, 43086), (501, 37324), (516, 36239), (602, 31062), (651, 28724), (668, 27993), (868, 21543), (903, 20708), (1002, 18662), (1169, 15996), (1204, 15531), (1302, 14362), (1333, 14028), (1806, 10354), (2004, 9331), (2338, 7998), (2604, 7181), (2666, 7014), (3507, 5332), (3612, 5177), (3999, 4676)]