3900244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 7499604

約数和(自身を除く): 3599360

約数列:

[1, 2, 4, 19, 37, 38, 73, 74, 76, 146, 148, 292, 361, 703, 722, 1387, 1406, 1444, 2701, 2774, 2812, 5402, 5548, 10804, 13357, 26353, 26714, 51319, 52706, 53428, 102638, 105412, 205276, 975061, 1950122, 3900244]

約数ペア:

[(1, 3900244), (2, 1950122), (4, 975061), (19, 205276), (37, 105412), (38, 102638), (73, 53428), (74, 52706), (76, 51319), (146, 26714), (148, 26353), (292, 13357), (361, 10804), (703, 5548), (722, 5402), (1387, 2812), (1406, 2774), (1444, 2701)]