18027170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11197}}^1$

素因数の和:11234

約数の個数: 32

約数和(自身を含む): 38700288

約数和(自身を除く): 20673118

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11197, 22394, 55985, 78379, 111970, 156758, 257531, 391895, 515062, 783790, 1287655, 1802717, 2575310, 3605434, 9013585, 18027170]

約数ペア:

[(1, 18027170), (2, 9013585), (5, 3605434), (7, 2575310), (10, 1802717), (14, 1287655), (23, 783790), (35, 515062), (46, 391895), (70, 257531), (115, 156758), (161, 111970), (230, 78379), (322, 55985), (805, 22394), (1610, 11197)]