19682376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 56985600

約数和(自身を除く): 37303224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1483, 1659, 1896, 2212, 2966, 3318, 4424, 4449, 5932, 6636, 8898, 10381, 11864, 13272, 17796, 20762, 31143, 35592, 41524, 62286, 83048, 117157, 124572, 234314, 249144, 351471, 468628, 702942, 820099, 937256, 1405884, 1640198, 2460297, 2811768, 3280396, 4920594, 6560792, 9841188, 19682376]

約数ペア:

[(1, 19682376), (2, 9841188), (3, 6560792), (4, 4920594), (6, 3280396), (7, 2811768), (8, 2460297), (12, 1640198), (14, 1405884), (21, 937256), (24, 820099), (28, 702942), (42, 468628), (56, 351471), (79, 249144), (84, 234314), (158, 124572), (168, 117157), (237, 83048), (316, 62286), (474, 41524), (553, 35592), (632, 31143), (948, 20762), (1106, 17796), (1483, 13272), (1659, 11864), (1896, 10381), (2212, 8898), (2966, 6636), (3318, 5932), (4424, 4449)]