18597272

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 37535400

約数和(自身を除く): 18938128

約数列:

[1, 2, 4, 8, 31, 41, 59, 62, 82, 118, 124, 164, 236, 248, 328, 472, 961, 1271, 1829, 1922, 2419, 2542, 3658, 3844, 4838, 5084, 7316, 7688, 9676, 10168, 14632, 19352, 39401, 56699, 74989, 78802, 113398, 149978, 157604, 226796, 299956, 315208, 453592, 599912, 2324659, 4649318, 9298636, 18597272]

約数ペア:

[(1, 18597272), (2, 9298636), (4, 4649318), (8, 2324659), (31, 599912), (41, 453592), (59, 315208), (62, 299956), (82, 226796), (118, 157604), (124, 149978), (164, 113398), (236, 78802), (248, 74989), (328, 56699), (472, 39401), (961, 19352), (1271, 14632), (1829, 10168), (1922, 9676), (2419, 7688), (2542, 7316), (3658, 5084), (3844, 4838)]