2019139614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{19231}}^1$

素因数の和:19565

約数の個数: 48

約数和(自身を含む): 4620295680

約数和(自身を除く): 2601156066

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 307, 342, 614, 921, 1842, 2763, 5526, 5833, 11666, 17499, 19231, 34998, 38462, 52497, 57693, 104994, 115386, 173079, 346158, 365389, 730778, 1096167, 2192334, 3288501, 5903917, 6577002, 11807834, 17711751, 35423502, 53135253, 106270506, 112174423, 224348846, 336523269, 673046538, 1009569807, 2019139614]

約数ペア:

[(1, 2019139614), (2, 1009569807), (3, 673046538), (6, 336523269), (9, 224348846), (18, 112174423), (19, 106270506), (38, 53135253), (57, 35423502), (114, 17711751), (171, 11807834), (307, 6577002), (342, 5903917), (614, 3288501), (921, 2192334), (1842, 1096167), (2763, 730778), (5526, 365389), (5833, 346158), (11666, 173079), (17499, 115386), (19231, 104994), (34998, 57693), (38462, 52497)]