18577428

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 45205440

約数和(自身を除く): 26628012

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 619, 732, 1238, 1857, 2476, 2501, 3714, 5002, 7428, 7503, 10004, 15006, 25379, 30012, 37759, 50758, 75518, 76137, 101516, 113277, 151036, 152274, 226554, 304548, 453108, 1548119, 3096238, 4644357, 6192476, 9288714, 18577428]

約数ペア:

[(1, 18577428), (2, 9288714), (3, 6192476), (4, 4644357), (6, 3096238), (12, 1548119), (41, 453108), (61, 304548), (82, 226554), (122, 152274), (123, 151036), (164, 113277), (183, 101516), (244, 76137), (246, 75518), (366, 50758), (492, 37759), (619, 30012), (732, 25379), (1238, 15006), (1857, 10004), (2476, 7503), (2501, 7428), (3714, 5002)]