1796992722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{19891}}^1$

素因数の和:20148

約数の個数: 64

約数和(自身を含む): 4583116800

約数和(自身を除く): 2786124078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 239, 378, 478, 717, 1434, 1673, 2151, 3346, 4302, 5019, 6453, 10038, 12906, 15057, 19891, 30114, 39782, 45171, 59673, 90342, 119346, 139237, 179019, 278474, 358038, 417711, 537057, 835422, 1074114, 1253133, 2506266, 3759399, 4753949, 7518798, 9507898, 14261847, 28523694, 33277643, 42785541, 66555286, 85571082, 99832929, 128356623, 199665858, 256713246, 299498787, 598997574, 898496361, 1796992722]

約数ペア:

[(1, 1796992722), (2, 898496361), (3, 598997574), (6, 299498787), (7, 256713246), (9, 199665858), (14, 128356623), (18, 99832929), (21, 85571082), (27, 66555286), (42, 42785541), (54, 33277643), (63, 28523694), (126, 14261847), (189, 9507898), (239, 7518798), (378, 4753949), (478, 3759399), (717, 2506266), (1434, 1253133), (1673, 1074114), (2151, 835422), (3346, 537057), (4302, 417711), (5019, 358038), (6453, 278474), (10038, 179019), (12906, 139237), (15057, 119346), (19891, 90342), (30114, 59673), (39782, 45171)]