18606392

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6269}}^1$

素因数の和:6335

約数の個数: 32

約数和(自身を含む): 40629600

約数和(自身を除く): 22023208

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6269, 12538, 25076, 43883, 50152, 87766, 175532, 332257, 351064, 664514, 1329028, 2325799, 2658056, 4651598, 9303196, 18606392]

約数ペア:

[(1, 18606392), (2, 9303196), (4, 4651598), (7, 2658056), (8, 2325799), (14, 1329028), (28, 664514), (53, 351064), (56, 332257), (106, 175532), (212, 87766), (371, 50152), (424, 43883), (742, 25076), (1484, 12538), (2968, 6269)]