19752230628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1835027}}^1$

素因数の和:1835073

約数の個数: 72

約数和(自身を含む): 56107816128

約数和(自身を除く): 36355585500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 1835027, 3670054, 5505081, 7340108, 11010162, 16515243, 22020324, 23855351, 33030486, 42205621, 47710702, 66060972, 71566053, 84411242, 95421404, 126616863, 143132106, 168822484, 214698159, 253233726, 286264212, 379850589, 429396318, 506467452, 548673073, 759701178, 858792636, 1097346146, 1519402356, 1646019219, 2194692292, 3292038438, 4938057657, 6584076876, 9876115314, 19752230628]

約数ペア:

[(1, 19752230628), (2, 9876115314), (3, 6584076876), (4, 4938057657), (6, 3292038438), (9, 2194692292), (12, 1646019219), (13, 1519402356), (18, 1097346146), (23, 858792636), (26, 759701178), (36, 548673073), (39, 506467452), (46, 429396318), (52, 379850589), (69, 286264212), (78, 253233726), (92, 214698159), (117, 168822484), (138, 143132106), (156, 126616863), (207, 95421404), (234, 84411242), (276, 71566053), (299, 66060972), (414, 47710702), (468, 42205621), (598, 33030486), (828, 23855351), (897, 22020324), (1196, 16515243), (1794, 11010162), (2691, 7340108), (3588, 5505081), (5382, 3670054), (10764, 1835027)]