19275994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 32892480

約数和(自身を除く): 13616486

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 563, 646, 901, 1007, 1126, 1802, 2014, 9571, 10697, 17119, 19142, 21394, 29839, 34238, 59678, 181849, 363698, 507263, 566941, 1014526, 1133882, 9637997, 19275994]

約数ペア:

[(1, 19275994), (2, 9637997), (17, 1133882), (19, 1014526), (34, 566941), (38, 507263), (53, 363698), (106, 181849), (323, 59678), (563, 34238), (646, 29839), (901, 21394), (1007, 19142), (1126, 17119), (1802, 10697), (2014, 9571)]