2018986424

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{25919}}^1$

素因数の和:26052

約数の個数: 64

約数和(自身を含む): 4702924800

約数和(自身を除く): 2683938376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 728, 749, 856, 1391, 1498, 2782, 2996, 5564, 5992, 9737, 11128, 19474, 25919, 38948, 51838, 77896, 103676, 181433, 207352, 336947, 362866, 673894, 725732, 1347788, 1451464, 2358629, 2695576, 2773333, 4717258, 5546666, 9434516, 11093332, 18869032, 19413331, 22186664, 36053329, 38826662, 72106658, 77653324, 144213316, 155306648, 252373303, 288426632, 504746606, 1009493212, 2018986424]

約数ペア:

[(1, 2018986424), (2, 1009493212), (4, 504746606), (7, 288426632), (8, 252373303), (13, 155306648), (14, 144213316), (26, 77653324), (28, 72106658), (52, 38826662), (56, 36053329), (91, 22186664), (104, 19413331), (107, 18869032), (182, 11093332), (214, 9434516), (364, 5546666), (428, 4717258), (728, 2773333), (749, 2695576), (856, 2358629), (1391, 1451464), (1498, 1347788), (2782, 725732), (2996, 673894), (5564, 362866), (5992, 336947), (9737, 207352), (11128, 181433), (19474, 103676), (25919, 77896), (38948, 51838)]