19301513356

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1381}}^1\times {\mathrm{9679}}^1$

素因数の和:11102

約数の個数: 36

約数和(自身を含む): 35678485920

約数和(自身を除く): 16376972564

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1381, 1444, 2762, 5524, 9679, 19358, 26239, 38716, 52478, 104956, 183901, 367802, 498541, 735604, 997082, 1994164, 3494119, 6988238, 13366699, 13976476, 26733398, 53466796, 253967281, 507934562, 1015869124, 4825378339, 9650756678, 19301513356]

約数ペア:

[(1, 19301513356), (2, 9650756678), (4, 4825378339), (19, 1015869124), (38, 507934562), (76, 253967281), (361, 53466796), (722, 26733398), (1381, 13976476), (1444, 13366699), (2762, 6988238), (5524, 3494119), (9679, 1994164), (19358, 997082), (26239, 735604), (38716, 498541), (52478, 367802), (104956, 183901)]