19608076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 37295328

約数和(自身を除く): 17687252

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 367, 703, 722, 734, 1406, 1444, 1468, 2812, 6973, 13357, 13579, 13946, 26714, 27158, 27892, 53428, 54316, 132487, 258001, 264974, 516002, 529948, 1032004, 4902019, 9804038, 19608076]

約数ペア:

[(1, 19608076), (2, 9804038), (4, 4902019), (19, 1032004), (37, 529948), (38, 516002), (74, 264974), (76, 258001), (148, 132487), (361, 54316), (367, 53428), (703, 27892), (722, 27158), (734, 26714), (1406, 13946), (1444, 13579), (1468, 13357), (2812, 6973)]