19188131112

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{726163}}^1$

素因数の和:726542

約数の個数: 48

約数和(自身を含む): 52109528640

約数和(自身を除く): 32921397528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 734, 1101, 1468, 2202, 2936, 3303, 4404, 6606, 8808, 13212, 26424, 726163, 1452326, 2178489, 2904652, 4356978, 5809304, 6535467, 8713956, 13070934, 17427912, 26141868, 52283736, 266501821, 533003642, 799505463, 1066007284, 1599010926, 2132014568, 2398516389, 3198021852, 4797032778, 6396043704, 9594065556, 19188131112]

約数ペア:

[(1, 19188131112), (2, 9594065556), (3, 6396043704), (4, 4797032778), (6, 3198021852), (8, 2398516389), (9, 2132014568), (12, 1599010926), (18, 1066007284), (24, 799505463), (36, 533003642), (72, 266501821), (367, 52283736), (734, 26141868), (1101, 17427912), (1468, 13070934), (2202, 8713956), (2936, 6535467), (3303, 5809304), (4404, 4356978), (6606, 2904652), (8808, 2178489), (13212, 1452326), (26424, 726163)]