19834332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 53114880

約数和(自身を除く): 33280548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 607, 778, 1167, 1214, 1556, 1821, 2334, 2428, 2723, 3642, 4249, 4668, 5446, 7284, 8169, 8498, 10892, 12747, 16338, 16996, 25494, 32676, 50988, 236123, 472246, 708369, 944492, 1416738, 1652861, 2833476, 3305722, 4958583, 6611444, 9917166, 19834332]

約数ペア:

[(1, 19834332), (2, 9917166), (3, 6611444), (4, 4958583), (6, 3305722), (7, 2833476), (12, 1652861), (14, 1416738), (21, 944492), (28, 708369), (42, 472246), (84, 236123), (389, 50988), (607, 32676), (778, 25494), (1167, 16996), (1214, 16338), (1556, 12747), (1821, 10892), (2334, 8498), (2428, 8169), (2723, 7284), (3642, 5446), (4249, 4668)]