18921006

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26953}}^1$

素因数の和:26977

約数の個数: 32

約数和(自身を含む): 45282720

約数和(自身を除く): 26361714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26953, 53906, 80859, 161718, 242577, 350389, 485154, 700778, 727731, 1051167, 1455462, 2102334, 3153501, 6307002, 9460503, 18921006]

約数ペア:

[(1, 18921006), (2, 9460503), (3, 6307002), (6, 3153501), (9, 2102334), (13, 1455462), (18, 1051167), (26, 727731), (27, 700778), (39, 485154), (54, 350389), (78, 242577), (117, 161718), (234, 80859), (351, 53906), (702, 26953)]