18442893505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{19541}}^1$

素因数の和:19881

約数の個数: 32

約数和(自身を含む): 23975688960

約数和(自身を除く): 5532795455

約数列:

[1, 5, 23, 29, 115, 145, 283, 667, 1415, 3335, 6509, 8207, 19541, 32545, 41035, 97705, 188761, 449443, 566689, 943805, 2247215, 2833445, 5530103, 13033847, 27650515, 65169235, 127192369, 160372987, 635961845, 801864935, 3688578701, 18442893505]

約数ペア:

[(1, 18442893505), (5, 3688578701), (23, 801864935), (29, 635961845), (115, 160372987), (145, 127192369), (283, 65169235), (667, 27650515), (1415, 13033847), (3335, 5530103), (6509, 2833445), (8207, 2247215), (19541, 943805), (32545, 566689), (41035, 449443), (97705, 188761)]