1938994789

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 2171667456

約数和(自身を除く): 232672667

約数列:

[1, 17, 31, 83, 97, 457, 527, 1411, 1649, 2573, 3007, 7769, 8051, 14167, 37931, 43741, 44329, 51119, 136867, 240839, 249581, 644827, 753593, 1175861, 1374199, 3679307, 4242877, 19989637, 23361383, 62548219, 114058517, 1938994789]

約数ペア:

[(1, 1938994789), (17, 114058517), (31, 62548219), (83, 23361383), (97, 19989637), (457, 4242877), (527, 3679307), (1411, 1374199), (1649, 1175861), (2573, 753593), (3007, 644827), (7769, 249581), (8051, 240839), (14167, 136867), (37931, 51119), (43741, 44329)]