19995906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16417}}^1$

素因数の和:16458

約数の個数: 32

約数和(自身を含む): 47283840

約数和(自身を除く): 27287934

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16417, 32834, 49251, 98502, 114919, 229838, 344757, 476093, 689514, 952186, 1428279, 2856558, 3332651, 6665302, 9997953, 19995906]

約数ペア:

[(1, 19995906), (2, 9997953), (3, 6665302), (6, 3332651), (7, 2856558), (14, 1428279), (21, 952186), (29, 689514), (42, 476093), (58, 344757), (87, 229838), (174, 114919), (203, 98502), (406, 49251), (609, 32834), (1218, 16417)]