1900839952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{568433}}^1$

素因数の和:568471

約数の個数: 40

約数和(自身を含む): 4229148960

約数和(自身を除く): 2328309008

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 568433, 1136866, 2273732, 4547464, 6252763, 9094928, 10800227, 12505526, 21600454, 25011052, 43200908, 50022104, 86401816, 100044208, 118802497, 172803632, 237604994, 475209988, 950419976, 1900839952]

約数ペア:

[(1, 1900839952), (2, 950419976), (4, 475209988), (8, 237604994), (11, 172803632), (16, 118802497), (19, 100044208), (22, 86401816), (38, 50022104), (44, 43200908), (76, 25011052), (88, 21600454), (152, 12505526), (176, 10800227), (209, 9094928), (304, 6252763), (418, 4547464), (836, 2273732), (1672, 1136866), (3344, 568433)]