1188393494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 2052864000

約数和(自身を除く): 864470506

約数列:

[1, 2, 19, 29, 31, 38, 43, 58, 62, 86, 551, 589, 809, 817, 899, 1102, 1178, 1247, 1333, 1618, 1634, 1798, 2494, 2666, 15371, 17081, 23461, 23693, 25079, 25327, 30742, 34162, 34787, 38657, 46922, 47386, 50158, 50654, 69574, 77314, 445759, 476501, 660953, 727291, 734483, 891518, 953002, 1008823, 1078397, 1321906, 1454582, 1468966, 2017646, 2156794, 13818529, 19167637, 20489543, 27637058, 31273513, 38335274, 40979086, 62547026, 594196747, 1188393494]

約数ペア:

[(1, 1188393494), (2, 594196747), (19, 62547026), (29, 40979086), (31, 38335274), (38, 31273513), (43, 27637058), (58, 20489543), (62, 19167637), (86, 13818529), (551, 2156794), (589, 2017646), (809, 1468966), (817, 1454582), (899, 1321906), (1102, 1078397), (1178, 1008823), (1247, 953002), (1333, 891518), (1618, 734483), (1634, 727291), (1798, 660953), (2494, 476501), (2666, 445759), (15371, 77314), (17081, 69574), (23461, 50654), (23693, 50158), (25079, 47386), (25327, 46922), (30742, 38657), (34162, 34787)]