18197916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 47548032

約数和(自身を除く): 29350116

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 121, 132, 151, 166, 242, 249, 302, 332, 363, 453, 484, 498, 604, 726, 906, 913, 996, 1452, 1661, 1812, 1826, 2739, 3322, 3652, 4983, 5478, 6644, 9966, 10043, 10956, 12533, 18271, 19932, 20086, 25066, 30129, 36542, 37599, 40172, 50132, 54813, 60258, 73084, 75198, 109626, 120516, 137863, 150396, 219252, 275726, 413589, 551452, 827178, 1516493, 1654356, 3032986, 4549479, 6065972, 9098958, 18197916]

約数ペア:

[(1, 18197916), (2, 9098958), (3, 6065972), (4, 4549479), (6, 3032986), (11, 1654356), (12, 1516493), (22, 827178), (33, 551452), (44, 413589), (66, 275726), (83, 219252), (121, 150396), (132, 137863), (151, 120516), (166, 109626), (242, 75198), (249, 73084), (302, 60258), (332, 54813), (363, 50132), (453, 40172), (484, 37599), (498, 36542), (604, 30129), (726, 25066), (906, 20086), (913, 19932), (996, 18271), (1452, 12533), (1661, 10956), (1812, 10043), (1826, 9966), (2739, 6644), (3322, 5478), (3652, 4983)]