18853338

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9161}}^1$

素因数の和:9187

約数の個数: 32

約数和(自身を含む): 43977600

約数和(自身を除く): 25124262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9161, 18322, 27483, 54966, 64127, 128254, 192381, 384762, 448889, 897778, 1346667, 2693334, 3142223, 6284446, 9426669, 18853338]

約数ペア:

[(1, 18853338), (2, 9426669), (3, 6284446), (6, 3142223), (7, 2693334), (14, 1346667), (21, 897778), (42, 448889), (49, 384762), (98, 192381), (147, 128254), (294, 64127), (343, 54966), (686, 27483), (1029, 18322), (2058, 9161)]