19139346

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 24890094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 293, 342, 382, 573, 586, 879, 1146, 1719, 1758, 2637, 3438, 3629, 5274, 5567, 7258, 10887, 11134, 16701, 21774, 32661, 33402, 50103, 55963, 65322, 100206, 111926, 167889, 335778, 503667, 1007334, 1063297, 2126594, 3189891, 6379782, 9569673, 19139346]

約数ペア:

[(1, 19139346), (2, 9569673), (3, 6379782), (6, 3189891), (9, 2126594), (18, 1063297), (19, 1007334), (38, 503667), (57, 335778), (114, 167889), (171, 111926), (191, 100206), (293, 65322), (342, 55963), (382, 50103), (573, 33402), (586, 32661), (879, 21774), (1146, 16701), (1719, 11134), (1758, 10887), (2637, 7258), (3438, 5567), (3629, 5274)]