2201371388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{782849}}^1$

素因数の和:782909

約数の個数: 24

約数和(自身を含む): 4164762000

約数和(自身を除く): 1963390612

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 782849, 1565698, 3131396, 14874131, 28965413, 29748262, 57930826, 59496524, 115861652, 550342847, 1100685694, 2201371388]

約数ペア:

[(1, 2201371388), (2, 1100685694), (4, 550342847), (19, 115861652), (37, 59496524), (38, 57930826), (74, 29748262), (76, 28965413), (148, 14874131), (703, 3131396), (1406, 1565698), (2812, 782849)]