2219727.00000000

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 60520320

約数和(自身を除く): 23656406

約数列:

[1, 2, 19, 37, 38, 74, 157, 167, 314, 334, 703, 1406, 2983, 3173, 5809, 5966, 6179, 6346, 11618, 12358, 26219, 52438, 110371, 117401, 220742, 234802, 498161, 970103, 996322, 1940206, 18431957, 36863914]

約数ペア:

[(1, 36863914), (2, 18431957), (19, 1940206), (37, 996322), (38, 970103), (74, 498161), (157, 234802), (167, 220742), (314, 117401), (334, 110371), (703, 52438), (1406, 26219), (2983, 12358), (3173, 11618), (5809, 6346), (5966, 6179)]