1964898

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 4769856

約数和(自身を除く): 2804958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 311, 351, 486, 622, 702, 933, 1053, 1866, 2106, 2799, 3159, 4043, 5598, 6318, 8086, 8397, 12129, 16794, 24258, 25191, 36387, 50382, 72774, 75573, 109161, 151146, 218322, 327483, 654966, 982449, 1964898]

約数ペア:

[(1, 1964898), (2, 982449), (3, 654966), (6, 327483), (9, 218322), (13, 151146), (18, 109161), (26, 75573), (27, 72774), (39, 50382), (54, 36387), (78, 25191), (81, 24258), (117, 16794), (162, 12129), (234, 8397), (243, 8086), (311, 6318), (351, 5598), (486, 4043), (622, 3159), (702, 2799), (933, 2106), (1053, 1866)]