19796194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 35163072

約数和(自身を除く): 15366878

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 374, 451, 697, 902, 1291, 1394, 2582, 7667, 14201, 15334, 21947, 28402, 43894, 52931, 105862, 241417, 482834, 582241, 899827, 1164482, 1799654, 9898097, 19796194]

約数ペア:

[(1, 19796194), (2, 9898097), (11, 1799654), (17, 1164482), (22, 899827), (34, 582241), (41, 482834), (82, 241417), (187, 105862), (374, 52931), (451, 43894), (697, 28402), (902, 21947), (1291, 15334), (1394, 14201), (2582, 7667)]