19614638494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 34283761920

約数和(自身を除く): 14669123426

約数列:

[1, 2, 11, 22, 31, 62, 71, 73, 142, 146, 179, 341, 358, 682, 781, 803, 961, 1562, 1606, 1922, 1969, 2201, 2263, 3938, 4402, 4526, 5183, 5549, 10366, 10571, 11098, 12709, 13067, 21142, 24211, 24893, 25418, 26134, 48422, 49786, 57013, 61039, 68231, 70153, 114026, 122078, 136462, 139799, 140306, 143737, 160673, 172019, 279598, 287474, 321346, 344038, 393979, 405077, 750541, 771683, 787958, 810154, 927757, 1501082, 1543366, 1767403, 1855514, 1892209, 3534806, 3784418, 4333769, 4455847, 4980863, 8667538, 8911694, 9961726, 10205327, 12213349, 12557387, 20410654, 24426698, 25114774, 28760467, 54789493, 57520934, 109578986, 134346839, 138131257, 268693678, 276262514, 316365137, 632730274, 891574477, 1783148954, 9807319247, 19614638494]

約数ペア:

[(1, 19614638494), (2, 9807319247), (11, 1783148954), (22, 891574477), (31, 632730274), (62, 316365137), (71, 276262514), (73, 268693678), (142, 138131257), (146, 134346839), (179, 109578986), (341, 57520934), (358, 54789493), (682, 28760467), (781, 25114774), (803, 24426698), (961, 20410654), (1562, 12557387), (1606, 12213349), (1922, 10205327), (1969, 9961726), (2201, 8911694), (2263, 8667538), (3938, 4980863), (4402, 4455847), (4526, 4333769), (5183, 3784418), (5549, 3534806), (10366, 1892209), (10571, 1855514), (11098, 1767403), (12709, 1543366), (13067, 1501082), (21142, 927757), (24211, 810154), (24893, 787958), (25418, 771683), (26134, 750541), (48422, 405077), (49786, 393979), (57013, 344038), (61039, 321346), (68231, 287474), (70153, 279598), (114026, 172019), (122078, 160673), (136462, 143737), (139799, 140306)]