18864057156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{4903}}^1$

素因数の和:5361

約数の個数: 96

約数和(自身を含む): 50803243008

約数和(自身を除く): 31939185852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 281, 326, 489, 562, 652, 843, 978, 1124, 1141, 1686, 1956, 1967, 2282, 3372, 3423, 3934, 4564, 4903, 5901, 6846, 7868, 9806, 11802, 13692, 14709, 19612, 23604, 29418, 34321, 45803, 58836, 68642, 91606, 102963, 137284, 137409, 183212, 205926, 274818, 320621, 411852, 549636, 641242, 799189, 961863, 1282484, 1377743, 1598378, 1923726, 2397567, 2755486, 3196756, 3847452, 4133229, 4795134, 5510972, 5594323, 8266458, 9590268, 9644201, 11188646, 16532916, 16782969, 19288402, 22377292, 28932603, 33565938, 38576804, 57865206, 67131876, 115730412, 224572109, 449144218, 673716327, 898288436, 1347432654, 1572004763, 2694865308, 3144009526, 4716014289, 6288019052, 9432028578, 18864057156]

約数ペア:

[(1, 18864057156), (2, 9432028578), (3, 6288019052), (4, 4716014289), (6, 3144009526), (7, 2694865308), (12, 1572004763), (14, 1347432654), (21, 898288436), (28, 673716327), (42, 449144218), (84, 224572109), (163, 115730412), (281, 67131876), (326, 57865206), (489, 38576804), (562, 33565938), (652, 28932603), (843, 22377292), (978, 19288402), (1124, 16782969), (1141, 16532916), (1686, 11188646), (1956, 9644201), (1967, 9590268), (2282, 8266458), (3372, 5594323), (3423, 5510972), (3934, 4795134), (4564, 4133229), (4903, 3847452), (5901, 3196756), (6846, 2755486), (7868, 2397567), (9806, 1923726), (11802, 1598378), (13692, 1377743), (14709, 1282484), (19612, 961863), (23604, 799189), (29418, 641242), (34321, 549636), (45803, 411852), (58836, 320621), (68642, 274818), (91606, 205926), (102963, 183212), (137284, 137409)]