1815888906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{24793}}^1$

素因数の和:25127

約数の個数: 48

約数和(自身を含む): 4250782536

約数和(自身を除く): 2434893630

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 313, 626, 939, 1878, 2817, 4069, 5634, 8138, 12207, 24414, 24793, 36621, 49586, 73242, 74379, 148758, 223137, 322309, 446274, 644618, 966927, 1933854, 2900781, 5801562, 7760209, 15520418, 23280627, 46561254, 69841881, 100882717, 139683762, 201765434, 302648151, 605296302, 907944453, 1815888906]

約数ペア:

[(1, 1815888906), (2, 907944453), (3, 605296302), (6, 302648151), (9, 201765434), (13, 139683762), (18, 100882717), (26, 69841881), (39, 46561254), (78, 23280627), (117, 15520418), (234, 7760209), (313, 5801562), (626, 2900781), (939, 1933854), (1878, 966927), (2817, 644618), (4069, 446274), (5634, 322309), (8138, 223137), (12207, 148758), (24414, 74379), (24793, 73242), (36621, 49586)]