2641798494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{49201}}^1$

素因数の和:49385

約数の個数: 48

約数和(自身を含む): 6063654480

約数和(自身を除く): 3421855986

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 471, 942, 1413, 2826, 2983, 5966, 8949, 17898, 26847, 49201, 53694, 98402, 147603, 295206, 442809, 885618, 934819, 1869638, 2804457, 5608914, 7724557, 8413371, 15449114, 16826742, 23173671, 46347342, 69521013, 139042026, 146766583, 293533166, 440299749, 880599498, 1320899247, 2641798494]

約数ペア:

[(1, 2641798494), (2, 1320899247), (3, 880599498), (6, 440299749), (9, 293533166), (18, 146766583), (19, 139042026), (38, 69521013), (57, 46347342), (114, 23173671), (157, 16826742), (171, 15449114), (314, 8413371), (342, 7724557), (471, 5608914), (942, 2804457), (1413, 1869638), (2826, 934819), (2983, 885618), (5966, 442809), (8949, 295206), (17898, 147603), (26847, 98402), (49201, 53694)]