1920647526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{578857}}^1$

素因数の和:578948

約数の個数: 32

約数和(自身を含む): 4445629440

約数和(自身を除く): 2524981914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 578857, 1157714, 1736571, 3473142, 4051999, 8103998, 12155997, 24311994, 45729703, 91459406, 137189109, 274378218, 320107921, 640215842, 960323763, 1920647526]

約数ペア:

[(1, 1920647526), (2, 960323763), (3, 640215842), (6, 320107921), (7, 274378218), (14, 137189109), (21, 91459406), (42, 45729703), (79, 24311994), (158, 12155997), (237, 8103998), (474, 4051999), (553, 3473142), (1106, 1736571), (1659, 1157714), (3318, 578857)]