18970704

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2864

約数の個数: 60

約数和(自身を含む): 54240576

約数和(自身を除く): 35269872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 2803, 3384, 5606, 6768, 8409, 11212, 16818, 22424, 25227, 33636, 44848, 50454, 67272, 100908, 131741, 134544, 201816, 263482, 395223, 403632, 526964, 790446, 1053928, 1185669, 1580892, 2107856, 2371338, 3161784, 4742676, 6323568, 9485352, 18970704]

約数ペア:

[(1, 18970704), (2, 9485352), (3, 6323568), (4, 4742676), (6, 3161784), (8, 2371338), (9, 2107856), (12, 1580892), (16, 1185669), (18, 1053928), (24, 790446), (36, 526964), (47, 403632), (48, 395223), (72, 263482), (94, 201816), (141, 134544), (144, 131741), (188, 100908), (282, 67272), (376, 50454), (423, 44848), (564, 33636), (752, 25227), (846, 22424), (1128, 16818), (1692, 11212), (2256, 8409), (2803, 6768), (3384, 5606)]