19195118232

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1\times {\mathrm{2437}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 48232026720

約数和(自身を除く): 29036908488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1277, 1542, 2056, 2437, 2554, 3084, 3831, 4874, 5108, 6168, 7311, 7662, 9748, 10216, 14622, 15324, 19496, 29244, 30648, 58488, 328189, 626309, 656378, 984567, 1252618, 1312756, 1878927, 1969134, 2505236, 2625512, 3112049, 3757854, 3938268, 5010472, 6224098, 7515708, 7876536, 9336147, 12448196, 15031416, 18672294, 24896392, 37344588, 74689176, 799796593, 1599593186, 2399389779, 3199186372, 4798779558, 6398372744, 9597559116, 19195118232]

約数ペア:

[(1, 19195118232), (2, 9597559116), (3, 6398372744), (4, 4798779558), (6, 3199186372), (8, 2399389779), (12, 1599593186), (24, 799796593), (257, 74689176), (514, 37344588), (771, 24896392), (1028, 18672294), (1277, 15031416), (1542, 12448196), (2056, 9336147), (2437, 7876536), (2554, 7515708), (3084, 6224098), (3831, 5010472), (4874, 3938268), (5108, 3757854), (6168, 3112049), (7311, 2625512), (7662, 2505236), (9748, 1969134), (10216, 1878927), (14622, 1312756), (15324, 1252618), (19496, 984567), (29244, 656378), (30648, 626309), (58488, 328189)]