2165421918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{48751}}^1$

素因数の和:49440

約数の個数: 32

約数和(自身を含む): 4731674112

約数和(自身を除く): 2566252194

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 673, 1346, 2019, 4038, 7403, 14806, 22209, 44418, 48751, 97502, 146253, 292506, 536261, 1072522, 1608783, 3217566, 32809423, 65618846, 98428269, 196856538, 360903653, 721807306, 1082710959, 2165421918]

約数ペア:

[(1, 2165421918), (2, 1082710959), (3, 721807306), (6, 360903653), (11, 196856538), (22, 98428269), (33, 65618846), (66, 32809423), (673, 3217566), (1346, 1608783), (2019, 1072522), (4038, 536261), (7403, 292506), (14806, 146253), (22209, 97502), (44418, 48751)]