1189187838

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{919}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 2734387200

約数和(自身を除く): 1545199362

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 773, 837, 919, 1546, 1674, 1838, 2319, 2757, 4638, 5514, 6957, 8271, 13914, 16542, 20871, 23963, 24813, 28489, 41742, 47926, 49626, 56978, 71889, 85467, 143778, 170934, 215667, 256401, 431334, 512802, 647001, 710387, 769203, 1294002, 1420774, 1538406, 2131161, 4262322, 6393483, 12786966, 19180449, 22021997, 38360898, 44043994, 66065991, 132131982, 198197973, 396395946, 594593919, 1189187838]

約数ペア:

[(1, 1189187838), (2, 594593919), (3, 396395946), (6, 198197973), (9, 132131982), (18, 66065991), (27, 44043994), (31, 38360898), (54, 22021997), (62, 19180449), (93, 12786966), (186, 6393483), (279, 4262322), (558, 2131161), (773, 1538406), (837, 1420774), (919, 1294002), (1546, 769203), (1674, 710387), (1838, 647001), (2319, 512802), (2757, 431334), (4638, 256401), (5514, 215667), (6957, 170934), (8271, 143778), (13914, 85467), (16542, 71889), (20871, 56978), (23963, 49626), (24813, 47926), (28489, 41742)]