13019886

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 32970240

約数和(自身を除く): 19950354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 953, 1242, 1518, 1906, 2277, 2859, 4554, 5718, 6831, 8577, 10483, 13662, 17154, 20966, 21919, 25731, 31449, 43838, 51462, 62898, 65757, 94347, 131514, 188694, 197271, 241109, 283041, 394542, 482218, 566082, 591813, 723327, 1183626, 1446654, 2169981, 4339962, 6509943, 13019886]

約数ペア:

[(1, 13019886), (2, 6509943), (3, 4339962), (6, 2169981), (9, 1446654), (11, 1183626), (18, 723327), (22, 591813), (23, 566082), (27, 482218), (33, 394542), (46, 283041), (54, 241109), (66, 197271), (69, 188694), (99, 131514), (138, 94347), (198, 65757), (207, 62898), (253, 51462), (297, 43838), (414, 31449), (506, 25731), (594, 21919), (621, 20966), (759, 17154), (953, 13662), (1242, 10483), (1518, 8577), (1906, 6831), (2277, 5718), (2859, 4554)]