19135998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5237}}^1$

素因数の和:5281

約数の個数: 48

約数和(自身を含む): 49027680

約数和(自身を除く): 29891682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5237, 10474, 15711, 31422, 36659, 47133, 73318, 94266, 109977, 151873, 219954, 303746, 329931, 455619, 659862, 911238, 1063111, 1366857, 2126222, 2733714, 3189333, 6378666, 9567999, 19135998]

約数ペア:

[(1, 19135998), (2, 9567999), (3, 6378666), (6, 3189333), (7, 2733714), (9, 2126222), (14, 1366857), (18, 1063111), (21, 911238), (29, 659862), (42, 455619), (58, 329931), (63, 303746), (87, 219954), (126, 151873), (174, 109977), (203, 94266), (261, 73318), (406, 47133), (522, 36659), (609, 31422), (1218, 15711), (1827, 10474), (3654, 5237)]