19037095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 9703001

約数列:

[1, 5, 7, 11, 35, 55, 77, 197, 251, 385, 985, 1255, 1379, 1757, 2167, 2761, 6895, 8785, 10835, 13805, 15169, 19327, 49447, 75845, 96635, 247235, 346129, 543917, 1730645, 2719585, 3807419, 19037095]

約数ペア:

[(1, 19037095), (5, 3807419), (7, 2719585), (11, 1730645), (35, 543917), (55, 346129), (77, 247235), (197, 96635), (251, 75845), (385, 49447), (985, 19327), (1255, 15169), (1379, 13805), (1757, 10835), (2167, 8785), (2761, 6895)]