19198134

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{6971}}^1$

素因数の和:7002

約数の個数: 40

約数和(自身を含む): 45555048

約数和(自身を除く): 26356914

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 6971, 13942, 20913, 41826, 62739, 118507, 125478, 188217, 237014, 355521, 376434, 564651, 711042, 1066563, 1129302, 2133126, 3199689, 6399378, 9599067, 19198134]

約数ペア:

[(1, 19198134), (2, 9599067), (3, 6399378), (6, 3199689), (9, 2133126), (17, 1129302), (18, 1066563), (27, 711042), (34, 564651), (51, 376434), (54, 355521), (81, 237014), (102, 188217), (153, 125478), (162, 118507), (306, 62739), (459, 41826), (918, 20913), (1377, 13942), (2754, 6971)]