19893504

素因数分解:

$2^8\times 3^1\times {\mathrm{25903}}^1$

素因数の和:25922

約数の個数: 36

約数和(自身を含む): 52947776

約数和(自身を除く): 33054272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25903, 51806, 77709, 103612, 155418, 207224, 310836, 414448, 621672, 828896, 1243344, 1657792, 2486688, 3315584, 4973376, 6631168, 9946752, 19893504]

約数ペア:

[(1, 19893504), (2, 9946752), (3, 6631168), (4, 4973376), (6, 3315584), (8, 2486688), (12, 1657792), (16, 1243344), (24, 828896), (32, 621672), (48, 414448), (64, 310836), (96, 207224), (128, 155418), (192, 103612), (256, 77709), (384, 51806), (768, 25903)]