2019920704

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{3557}}^1$

素因数の和:4055

約数の個数: 56

約数和(自身を含む): 4229465760

約数和(自身を除く): 2209545056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 467, 608, 934, 1216, 1868, 3557, 3736, 7114, 7472, 8873, 14228, 14944, 17746, 28456, 29888, 35492, 56912, 67583, 70984, 113824, 135166, 141968, 227648, 270332, 283936, 540664, 567872, 1081328, 1661119, 2162656, 3322238, 4325312, 6644476, 13288952, 26577904, 31561261, 53155808, 63122522, 106311616, 126245044, 252490088, 504980176, 1009960352, 2019920704]

約数ペア:

[(1, 2019920704), (2, 1009960352), (4, 504980176), (8, 252490088), (16, 126245044), (19, 106311616), (32, 63122522), (38, 53155808), (64, 31561261), (76, 26577904), (152, 13288952), (304, 6644476), (467, 4325312), (608, 3322238), (934, 2162656), (1216, 1661119), (1868, 1081328), (3557, 567872), (3736, 540664), (7114, 283936), (7472, 270332), (8873, 227648), (14228, 141968), (14944, 135166), (17746, 113824), (28456, 70984), (29888, 67583), (35492, 56912)]