16320186

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 36661248

約数和(自身を除く): 20341062

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 101, 141, 191, 202, 282, 303, 382, 423, 573, 606, 846, 909, 1146, 1719, 1818, 3438, 4747, 8977, 9494, 14241, 17954, 19291, 26931, 28482, 38582, 42723, 53862, 57873, 80793, 85446, 115746, 161586, 173619, 347238, 906677, 1813354, 2720031, 5440062, 8160093, 16320186]

約数ペア:

[(1, 16320186), (2, 8160093), (3, 5440062), (6, 2720031), (9, 1813354), (18, 906677), (47, 347238), (94, 173619), (101, 161586), (141, 115746), (191, 85446), (202, 80793), (282, 57873), (303, 53862), (382, 42723), (423, 38582), (573, 28482), (606, 26931), (846, 19291), (909, 17954), (1146, 14241), (1719, 9494), (1818, 8977), (3438, 4747)]