18226810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11321}}^1$

素因数の和:11358

約数の個数: 32

約数和(自身を含む): 39128832

約数和(自身を除く): 20902022

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11321, 22642, 56605, 79247, 113210, 158494, 260383, 396235, 520766, 792470, 1301915, 1822681, 2603830, 3645362, 9113405, 18226810]

約数ペア:

[(1, 18226810), (2, 9113405), (5, 3645362), (7, 2603830), (10, 1822681), (14, 1301915), (23, 792470), (35, 520766), (46, 396235), (70, 260383), (115, 158494), (161, 113210), (230, 79247), (322, 56605), (805, 22642), (1610, 11321)]