19554171624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20891209}}^1$

素因数の和:20891234

約数の個数: 48

約数和(自身を含む): 57033003300

約数和(自身を除く): 37478831676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20891209, 41782418, 62673627, 83564836, 125347254, 167129672, 188020881, 250694508, 271585717, 376041762, 501389016, 543171434, 752083524, 814757151, 1086342868, 1504167048, 1629514302, 2172685736, 2444271453, 3259028604, 4888542906, 6518057208, 9777085812, 19554171624]

約数ペア:

[(1, 19554171624), (2, 9777085812), (3, 6518057208), (4, 4888542906), (6, 3259028604), (8, 2444271453), (9, 2172685736), (12, 1629514302), (13, 1504167048), (18, 1086342868), (24, 814757151), (26, 752083524), (36, 543171434), (39, 501389016), (52, 376041762), (72, 271585717), (78, 250694508), (104, 188020881), (117, 167129672), (156, 125347254), (234, 83564836), (312, 62673627), (468, 41782418), (936, 20891209)]