18613506

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 19540734

約数列:

[1, 2, 3, 6, 79, 107, 158, 214, 237, 321, 367, 474, 642, 734, 1101, 2202, 8453, 16906, 25359, 28993, 39269, 50718, 57986, 78538, 86979, 117807, 173958, 235614, 3102251, 6204502, 9306753, 18613506]

約数ペア:

[(1, 18613506), (2, 9306753), (3, 6204502), (6, 3102251), (79, 235614), (107, 173958), (158, 117807), (214, 86979), (237, 78538), (321, 57986), (367, 50718), (474, 39269), (642, 28993), (734, 25359), (1101, 16906), (2202, 8453)]