18954528

素因数分解:

$2^5\times 3^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 49986720

約数和(自身を除く): 31032192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 347, 569, 694, 1041, 1138, 1388, 1707, 2082, 2276, 2776, 3414, 4164, 4552, 5552, 6828, 8328, 9104, 11104, 13656, 16656, 18208, 27312, 33312, 54624, 197443, 394886, 592329, 789772, 1184658, 1579544, 2369316, 3159088, 4738632, 6318176, 9477264, 18954528]

約数ペア:

[(1, 18954528), (2, 9477264), (3, 6318176), (4, 4738632), (6, 3159088), (8, 2369316), (12, 1579544), (16, 1184658), (24, 789772), (32, 592329), (48, 394886), (96, 197443), (347, 54624), (569, 33312), (694, 27312), (1041, 18208), (1138, 16656), (1388, 13656), (1707, 11104), (2082, 9104), (2276, 8328), (2776, 6828), (3414, 5552), (4164, 4552)]