18760975896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3164807}}^1$

素因数の和:3164848

約数の個数: 64

約数和(自身を含む): 53168774400

約数和(自身を除く): 34407798504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 3164807, 6329614, 9494421, 12659228, 18988842, 25318456, 37977684, 41142491, 60131333, 75955368, 82284982, 120262666, 123427473, 164569964, 180393999, 240525332, 246854946, 329139928, 360787998, 481050664, 493709892, 721575996, 781707329, 987419784, 1443151992, 1563414658, 2345121987, 3126829316, 4690243974, 6253658632, 9380487948, 18760975896]

約数ペア:

[(1, 18760975896), (2, 9380487948), (3, 6253658632), (4, 4690243974), (6, 3126829316), (8, 2345121987), (12, 1563414658), (13, 1443151992), (19, 987419784), (24, 781707329), (26, 721575996), (38, 493709892), (39, 481050664), (52, 360787998), (57, 329139928), (76, 246854946), (78, 240525332), (104, 180393999), (114, 164569964), (152, 123427473), (156, 120262666), (228, 82284982), (247, 75955368), (312, 60131333), (456, 41142491), (494, 37977684), (741, 25318456), (988, 18988842), (1482, 12659228), (1976, 9494421), (2964, 6329614), (5928, 3164807)]