1830906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 4949568

約数和(自身を除く): 3118662

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1321, 1386, 2642, 3963, 7926, 9247, 11889, 14531, 18494, 23778, 27741, 29062, 43593, 55482, 83223, 87186, 101717, 130779, 166446, 203434, 261558, 305151, 610302, 915453, 1830906]

約数ペア:

[(1, 1830906), (2, 915453), (3, 610302), (6, 305151), (7, 261558), (9, 203434), (11, 166446), (14, 130779), (18, 101717), (21, 87186), (22, 83223), (33, 55482), (42, 43593), (63, 29062), (66, 27741), (77, 23778), (99, 18494), (126, 14531), (154, 11889), (198, 9247), (231, 7926), (462, 3963), (693, 2642), (1321, 1386)]