2019921696

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{539509}}^1$

素因数の和:539538

約数の個数: 72

約数和(自身を含む): 6186021660

約数和(自身を除く): 4166099964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 539509, 1079018, 1618527, 2158036, 3237054, 4316072, 4855581, 6474108, 7013617, 8632144, 9711162, 12948216, 14027234, 17264288, 19422324, 21040851, 25896432, 28054468, 38844648, 42081702, 51792864, 56108936, 63122553, 77689296, 84163404, 112217872, 126245106, 155378592, 168326808, 224435744, 252490212, 336653616, 504980424, 673307232, 1009960848, 2019921696]

約数ペア:

[(1, 2019921696), (2, 1009960848), (3, 673307232), (4, 504980424), (6, 336653616), (8, 252490212), (9, 224435744), (12, 168326808), (13, 155378592), (16, 126245106), (18, 112217872), (24, 84163404), (26, 77689296), (32, 63122553), (36, 56108936), (39, 51792864), (48, 42081702), (52, 38844648), (72, 28054468), (78, 25896432), (96, 21040851), (104, 19422324), (117, 17264288), (144, 14027234), (156, 12948216), (208, 9711162), (234, 8632144), (288, 7013617), (312, 6474108), (416, 4855581), (468, 4316072), (624, 3237054), (936, 2158036), (1248, 1618527), (1872, 1079018), (3744, 539509)]