438937202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19813}}^1$

素因数の和:19898

約数の個数: 32

約数和(自身を含む): 770368320

約数和(自身を除く): 331431118

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 11077, 19813, 22154, 39626, 217943, 376447, 435886, 752894, 1050089, 2100178, 4140917, 8281834, 11550979, 19951691, 23101958, 39903382, 219468601, 438937202]

約数ペア:

[(1, 438937202), (2, 219468601), (11, 39903382), (19, 23101958), (22, 19951691), (38, 11550979), (53, 8281834), (106, 4140917), (209, 2100178), (418, 1050089), (583, 752894), (1007, 435886), (1166, 376447), (2014, 217943), (11077, 39626), (19813, 22154)]