18814902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 39909120

約数和(自身を除く): 21094218

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 151, 302, 453, 906, 1093, 2186, 2869, 3279, 5738, 6558, 8607, 17214, 20767, 41534, 62301, 124602, 165043, 330086, 495129, 990258, 3135817, 6271634, 9407451, 18814902]

約数ペア:

[(1, 18814902), (2, 9407451), (3, 6271634), (6, 3135817), (19, 990258), (38, 495129), (57, 330086), (114, 165043), (151, 124602), (302, 62301), (453, 41534), (906, 20767), (1093, 17214), (2186, 8607), (2869, 6558), (3279, 5738)]