19832238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 45751680

約数和(自身を除く): 25919442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 563, 618, 927, 1126, 1689, 1854, 1957, 3378, 3914, 5067, 5871, 10134, 10697, 11742, 17613, 21394, 32091, 35226, 57989, 64182, 96273, 115978, 173967, 192546, 347934, 521901, 1043802, 1101791, 2203582, 3305373, 6610746, 9916119, 19832238]

約数ペア:

[(1, 19832238), (2, 9916119), (3, 6610746), (6, 3305373), (9, 2203582), (18, 1101791), (19, 1043802), (38, 521901), (57, 347934), (103, 192546), (114, 173967), (171, 115978), (206, 96273), (309, 64182), (342, 57989), (563, 35226), (618, 32091), (927, 21394), (1126, 17613), (1689, 11742), (1854, 10697), (1957, 10134), (3378, 5871), (3914, 5067)]