197057930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28031}}^1$

素因数の和:28094

約数の個数: 32

約数和(自身を含む): 383477760

約数和(自身を除く): 186419830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 28031, 56062, 140155, 280310, 532589, 1037147, 1065178, 2074294, 2662945, 5185735, 5325890, 10371470, 19705793, 39411586, 98528965, 197057930]

約数ペア:

[(1, 197057930), (2, 98528965), (5, 39411586), (10, 19705793), (19, 10371470), (37, 5325890), (38, 5185735), (74, 2662945), (95, 2074294), (185, 1065178), (190, 1037147), (370, 532589), (703, 280310), (1406, 140155), (3515, 56062), (7030, 28031)]