2008543884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{63377}}^1$

素因数の和:63542

約数の個数: 48

約数和(自身を含む): 4968835200

約数和(自身を除く): 2960291316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2641, 5282, 7923, 10564, 15846, 31692, 63377, 126754, 190131, 253508, 380262, 760524, 1204163, 2408326, 3612489, 4816652, 7224978, 8809403, 14449956, 17618806, 26428209, 35237612, 52856418, 105712836, 167378657, 334757314, 502135971, 669514628, 1004271942, 2008543884]

約数ペア:

[(1, 2008543884), (2, 1004271942), (3, 669514628), (4, 502135971), (6, 334757314), (12, 167378657), (19, 105712836), (38, 52856418), (57, 35237612), (76, 26428209), (114, 17618806), (139, 14449956), (228, 8809403), (278, 7224978), (417, 4816652), (556, 3612489), (834, 2408326), (1668, 1204163), (2641, 760524), (5282, 380262), (7923, 253508), (10564, 190131), (15846, 126754), (31692, 63377)]