19453932

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:732

約数の個数: 60

約数和(自身を含む): 51463720

約数和(自身を除く): 32009788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 582, 619, 873, 1164, 1238, 1746, 1857, 2476, 2619, 3492, 3714, 5238, 5571, 7428, 7857, 10476, 11142, 15714, 16713, 22284, 31428, 33426, 50139, 60043, 66852, 100278, 120086, 180129, 200556, 240172, 360258, 540387, 720516, 1080774, 1621161, 2161548, 3242322, 4863483, 6484644, 9726966, 19453932]

約数ペア:

[(1, 19453932), (2, 9726966), (3, 6484644), (4, 4863483), (6, 3242322), (9, 2161548), (12, 1621161), (18, 1080774), (27, 720516), (36, 540387), (54, 360258), (81, 240172), (97, 200556), (108, 180129), (162, 120086), (194, 100278), (291, 66852), (324, 60043), (388, 50139), (582, 33426), (619, 31428), (873, 22284), (1164, 16713), (1238, 15714), (1746, 11142), (1857, 10476), (2476, 7857), (2619, 7428), (3492, 5571), (3714, 5238)]