38842156

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:806

約数の個数: 36

約数和(自身を含む): 73779888

約数和(自身を除く): 34937732

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 703, 722, 727, 1406, 1444, 1454, 2812, 2908, 13357, 13813, 26714, 26899, 27626, 53428, 53798, 55252, 107596, 262447, 511081, 524894, 1022162, 1049788, 2044324, 9710539, 19421078, 38842156]

約数ペア:

[(1, 38842156), (2, 19421078), (4, 9710539), (19, 2044324), (37, 1049788), (38, 1022162), (74, 524894), (76, 511081), (148, 262447), (361, 107596), (703, 55252), (722, 53798), (727, 53428), (1406, 27626), (1444, 26899), (1454, 26714), (2812, 13813), (2908, 13357)]