18743316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 46710720

約数和(自身を除く): 27967404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 139, 204, 278, 417, 556, 661, 834, 1322, 1668, 1983, 2363, 2644, 3966, 4726, 7089, 7932, 9452, 11237, 14178, 22474, 28356, 33711, 44948, 67422, 91879, 134844, 183758, 275637, 367516, 551274, 1102548, 1561943, 3123886, 4685829, 6247772, 9371658, 18743316]

約数ペア:

[(1, 18743316), (2, 9371658), (3, 6247772), (4, 4685829), (6, 3123886), (12, 1561943), (17, 1102548), (34, 551274), (51, 367516), (68, 275637), (102, 183758), (139, 134844), (204, 91879), (278, 67422), (417, 44948), (556, 33711), (661, 28356), (834, 22474), (1322, 14178), (1668, 11237), (1983, 9452), (2363, 7932), (2644, 7089), (3966, 4726)]