1900569772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{54721}}^1$

素因数の和:55201

約数の個数: 24

約数和(自身を含む): 3508774640

約数和(自身を除く): 1608204868

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 8683, 17366, 34732, 54721, 109442, 218884, 1039699, 2079398, 4158796, 25007497, 50014994, 100029988, 475142443, 950284886, 1900569772]

約数ペア:

[(1, 1900569772), (2, 950284886), (4, 475142443), (19, 100029988), (38, 50014994), (76, 25007497), (457, 4158796), (914, 2079398), (1828, 1039699), (8683, 218884), (17366, 109442), (34732, 54721)]