17939009296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{349171}}^1$

素因数の和:349224

約数の個数: 60

約数和(自身を含む): 39617055120

約数和(自身を除く): 21678045824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1976, 2704, 3211, 3952, 6422, 12844, 25688, 51376, 349171, 698342, 1396684, 2793368, 4539223, 5586736, 6634249, 9078446, 13268498, 18156892, 26536996, 36313784, 53073992, 59009899, 72627568, 86245237, 106147984, 118019798, 172490474, 236039596, 344980948, 472079192, 689961896, 944158384, 1121188081, 1379923792, 2242376162, 4484752324, 8969504648, 17939009296]

約数ペア:

[(1, 17939009296), (2, 8969504648), (4, 4484752324), (8, 2242376162), (13, 1379923792), (16, 1121188081), (19, 944158384), (26, 689961896), (38, 472079192), (52, 344980948), (76, 236039596), (104, 172490474), (152, 118019798), (169, 106147984), (208, 86245237), (247, 72627568), (304, 59009899), (338, 53073992), (494, 36313784), (676, 26536996), (988, 18156892), (1352, 13268498), (1976, 9078446), (2704, 6634249), (3211, 5586736), (3952, 4539223), (6422, 2793368), (12844, 1396684), (25688, 698342), (51376, 349171)]