19709135358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{51407}}^1$

素因数の和:51617

約数の個数: 64

約数和(自身を含む): 44446123008

約数和(自身を除く): 24736987650

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 157, 222, 314, 407, 471, 814, 942, 1221, 1727, 2442, 3454, 5181, 5809, 10362, 11618, 17427, 34854, 51407, 63899, 102814, 127798, 154221, 191697, 308442, 383394, 565477, 1130954, 1696431, 1902059, 3392862, 3804118, 5706177, 8070899, 11412354, 16141798, 20922649, 24212697, 41845298, 48425394, 62767947, 88779889, 125535894, 177559778, 266339667, 298623263, 532679334, 597246526, 895869789, 1791739578, 3284855893, 6569711786, 9854567679, 19709135358]

約数ペア:

[(1, 19709135358), (2, 9854567679), (3, 6569711786), (6, 3284855893), (11, 1791739578), (22, 895869789), (33, 597246526), (37, 532679334), (66, 298623263), (74, 266339667), (111, 177559778), (157, 125535894), (222, 88779889), (314, 62767947), (407, 48425394), (471, 41845298), (814, 24212697), (942, 20922649), (1221, 16141798), (1727, 11412354), (2442, 8070899), (3454, 5706177), (5181, 3804118), (5809, 3392862), (10362, 1902059), (11618, 1696431), (17427, 1130954), (34854, 565477), (51407, 383394), (63899, 308442), (102814, 191697), (127798, 154221)]