19162088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 41368320

約数和(自身を除く): 22206232

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 47, 82, 88, 94, 113, 164, 188, 226, 328, 376, 451, 452, 517, 902, 904, 1034, 1243, 1804, 1927, 2068, 2486, 3608, 3854, 4136, 4633, 4972, 5311, 7708, 9266, 9944, 10622, 15416, 18532, 21197, 21244, 37064, 42394, 42488, 50963, 58421, 84788, 101926, 116842, 169576, 203852, 217751, 233684, 407704, 435502, 467368, 871004, 1742008, 2395261, 4790522, 9581044, 19162088]

約数ペア:

[(1, 19162088), (2, 9581044), (4, 4790522), (8, 2395261), (11, 1742008), (22, 871004), (41, 467368), (44, 435502), (47, 407704), (82, 233684), (88, 217751), (94, 203852), (113, 169576), (164, 116842), (188, 101926), (226, 84788), (328, 58421), (376, 50963), (451, 42488), (452, 42394), (517, 37064), (902, 21244), (904, 21197), (1034, 18532), (1243, 15416), (1804, 10622), (1927, 9944), (2068, 9266), (2486, 7708), (3608, 5311), (3854, 4972), (4136, 4633)]