2017653678

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{557671}}^1$

素因数の和:557749

約数の個数: 32

約数和(自身を含む): 4550603520

約数和(自身を除く): 2532949842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 557671, 1115342, 1673013, 3346026, 5019039, 10038078, 15057117, 30114234, 37363957, 74727914, 112091871, 224183742, 336275613, 672551226, 1008826839, 2017653678]

約数ペア:

[(1, 2017653678), (2, 1008826839), (3, 672551226), (6, 336275613), (9, 224183742), (18, 112091871), (27, 74727914), (54, 37363957), (67, 30114234), (134, 15057117), (201, 10038078), (402, 5019039), (603, 3346026), (1206, 1673013), (1809, 1115342), (3618, 557671)]