2018139138

素因数分解:

$2^1\times 3^4\times {\mathrm{1877}}^1\times {\mathrm{6637}}^1$

素因数の和:8528

約数の個数: 40

約数和(自身を含む): 4525217532

約数和(自身を除く): 2507078394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1877, 3754, 5631, 6637, 11262, 13274, 16893, 19911, 33786, 39822, 50679, 59733, 101358, 119466, 152037, 179199, 304074, 358398, 537597, 1075194, 12457649, 24915298, 37372947, 74745894, 112118841, 224237682, 336356523, 672713046, 1009069569, 2018139138]

約数ペア:

[(1, 2018139138), (2, 1009069569), (3, 672713046), (6, 336356523), (9, 224237682), (18, 112118841), (27, 74745894), (54, 37372947), (81, 24915298), (162, 12457649), (1877, 1075194), (3754, 537597), (5631, 358398), (6637, 304074), (11262, 179199), (13274, 152037), (16893, 119466), (19911, 101358), (33786, 59733), (39822, 50679)]