19646052

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 47689152

約数和(自身を除く): 28043100

約数列:

[1, 2, 3, 4, 6, 12, 41, 73, 82, 123, 146, 164, 219, 246, 292, 438, 492, 547, 876, 1094, 1641, 2188, 2993, 3282, 5986, 6564, 8979, 11972, 17958, 22427, 35916, 39931, 44854, 67281, 79862, 89708, 119793, 134562, 159724, 239586, 269124, 479172, 1637171, 3274342, 4911513, 6548684, 9823026, 19646052]

約数ペア:

[(1, 19646052), (2, 9823026), (3, 6548684), (4, 4911513), (6, 3274342), (12, 1637171), (41, 479172), (73, 269124), (82, 239586), (123, 159724), (146, 134562), (164, 119793), (219, 89708), (246, 79862), (292, 67281), (438, 44854), (492, 39931), (547, 35916), (876, 22427), (1094, 17958), (1641, 11972), (2188, 8979), (2993, 6564), (3282, 5986)]