2013018004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{715867}}^1$

素因数の和:715927

約数の個数: 24

約数和(自身を含む): 3808417760

約数和(自身を除く): 1795399756

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 715867, 1431734, 2863468, 13601473, 26487079, 27202946, 52974158, 54405892, 105948316, 503254501, 1006509002, 2013018004]

約数ペア:

[(1, 2013018004), (2, 1006509002), (4, 503254501), (19, 105948316), (37, 54405892), (38, 52974158), (74, 27202946), (76, 26487079), (148, 13601473), (703, 2863468), (1406, 1431734), (2812, 715867)]