19061016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 51744000

約数和(自身を除く): 32682984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 307, 312, 398, 597, 614, 796, 921, 1194, 1228, 1592, 1842, 2388, 2456, 2587, 3684, 3991, 4776, 5174, 7368, 7761, 7982, 10348, 11973, 15522, 15964, 20696, 23946, 31044, 31928, 47892, 61093, 62088, 95784, 122186, 183279, 244372, 366558, 488744, 733116, 794209, 1466232, 1588418, 2382627, 3176836, 4765254, 6353672, 9530508, 19061016]

約数ペア:

[(1, 19061016), (2, 9530508), (3, 6353672), (4, 4765254), (6, 3176836), (8, 2382627), (12, 1588418), (13, 1466232), (24, 794209), (26, 733116), (39, 488744), (52, 366558), (78, 244372), (104, 183279), (156, 122186), (199, 95784), (307, 62088), (312, 61093), (398, 47892), (597, 31928), (614, 31044), (796, 23946), (921, 20696), (1194, 15964), (1228, 15522), (1592, 11973), (1842, 10348), (2388, 7982), (2456, 7761), (2587, 7368), (3684, 5174), (3991, 4776)]