19341056

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 45327744

約数和(自身を除く): 25986688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 251, 256, 301, 344, 448, 502, 602, 688, 896, 1004, 1204, 1376, 1757, 1792, 2008, 2408, 2752, 3514, 4016, 4816, 5504, 7028, 8032, 9632, 10793, 11008, 14056, 16064, 19264, 21586, 28112, 32128, 38528, 43172, 56224, 64256, 75551, 77056, 86344, 112448, 151102, 172688, 224896, 302204, 345376, 449792, 604408, 690752, 1208816, 1381504, 2417632, 2763008, 4835264, 9670528, 19341056]

約数ペア:

[(1, 19341056), (2, 9670528), (4, 4835264), (7, 2763008), (8, 2417632), (14, 1381504), (16, 1208816), (28, 690752), (32, 604408), (43, 449792), (56, 345376), (64, 302204), (86, 224896), (112, 172688), (128, 151102), (172, 112448), (224, 86344), (251, 77056), (256, 75551), (301, 64256), (344, 56224), (448, 43172), (502, 38528), (602, 32128), (688, 28112), (896, 21586), (1004, 19264), (1204, 16064), (1376, 14056), (1757, 11008), (1792, 10793), (2008, 9632), (2408, 8032), (2752, 7028), (3514, 5504), (4016, 4816)]