19961851554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3433411}}^1$

素因数の和:3433455

約数の個数: 48

約数和(自身を含む): 48205104480

約数和(自身を除く): 28243252926

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 3433411, 6866822, 10300233, 20600466, 30900699, 58367987, 61801398, 65234809, 116735974, 130469618, 175103961, 195704427, 350207922, 391408854, 525311883, 587113281, 1050623766, 1108991753, 1174226562, 2217983506, 3326975259, 6653950518, 9980925777, 19961851554]

約数ペア:

[(1, 19961851554), (2, 9980925777), (3, 6653950518), (6, 3326975259), (9, 2217983506), (17, 1174226562), (18, 1108991753), (19, 1050623766), (34, 587113281), (38, 525311883), (51, 391408854), (57, 350207922), (102, 195704427), (114, 175103961), (153, 130469618), (171, 116735974), (306, 65234809), (323, 61801398), (342, 58367987), (646, 30900699), (969, 20600466), (1938, 10300233), (2907, 6866822), (5814, 3433411)]