1877492752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1831}}^1\times {\mathrm{3373}}^1$

素因数の和:5231

約数の個数: 40

約数和(自身を含む): 3832324160

約数和(自身を除く): 1954831408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1831, 3373, 3662, 6746, 7324, 13492, 14648, 26984, 29296, 34789, 53968, 64087, 69578, 128174, 139156, 256348, 278312, 512696, 556624, 1025392, 6175963, 12351926, 24703852, 49407704, 98815408, 117343297, 234686594, 469373188, 938746376, 1877492752]

約数ペア:

[(1, 1877492752), (2, 938746376), (4, 469373188), (8, 234686594), (16, 117343297), (19, 98815408), (38, 49407704), (76, 24703852), (152, 12351926), (304, 6175963), (1831, 1025392), (3373, 556624), (3662, 512696), (6746, 278312), (7324, 256348), (13492, 139156), (14648, 128174), (26984, 69578), (29296, 64087), (34789, 53968)]