18052448

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 37154880

約数和(自身を除く): 19102432

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 193, 296, 316, 386, 592, 632, 772, 1184, 1264, 1544, 2528, 2923, 3088, 5846, 6176, 7141, 11692, 14282, 15247, 23384, 28564, 30494, 46768, 57128, 60988, 93536, 114256, 121976, 228512, 243952, 487904, 564139, 1128278, 2256556, 4513112, 9026224, 18052448]

約数ペア:

[(1, 18052448), (2, 9026224), (4, 4513112), (8, 2256556), (16, 1128278), (32, 564139), (37, 487904), (74, 243952), (79, 228512), (148, 121976), (158, 114256), (193, 93536), (296, 60988), (316, 57128), (386, 46768), (592, 30494), (632, 28564), (772, 23384), (1184, 15247), (1264, 14282), (1544, 11692), (2528, 7141), (2923, 6176), (3088, 5846)]