19657296

素因数分解:

$2^4\times 3^3\times {\mathrm{45503}}^1$

素因数の和:45520

約数の個数: 40

約数和(自身を含む): 56424960

約数和(自身を除く): 36767664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45503, 91006, 136509, 182012, 273018, 364024, 409527, 546036, 728048, 819054, 1092072, 1228581, 1638108, 2184144, 2457162, 3276216, 4914324, 6552432, 9828648, 19657296]

約数ペア:

[(1, 19657296), (2, 9828648), (3, 6552432), (4, 4914324), (6, 3276216), (8, 2457162), (9, 2184144), (12, 1638108), (16, 1228581), (18, 1092072), (24, 819054), (27, 728048), (36, 546036), (48, 409527), (54, 364024), (72, 273018), (108, 182012), (144, 136509), (216, 91006), (432, 45503)]