19081854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5669}}^1$

素因数の和:5705

約数の個数: 48

約数和(自身を含む): 47764080

約数和(自身を除く): 28682226

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 5669, 11338, 17007, 34014, 51021, 62359, 96373, 102042, 124718, 187077, 192746, 289119, 374154, 561231, 578238, 867357, 1060103, 1122462, 1734714, 2120206, 3180309, 6360618, 9540927, 19081854]

約数ペア:

[(1, 19081854), (2, 9540927), (3, 6360618), (6, 3180309), (9, 2120206), (11, 1734714), (17, 1122462), (18, 1060103), (22, 867357), (33, 578238), (34, 561231), (51, 374154), (66, 289119), (99, 192746), (102, 187077), (153, 124718), (187, 102042), (198, 96373), (306, 62359), (374, 51021), (561, 34014), (1122, 17007), (1683, 11338), (3366, 5669)]