19770144

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 52436160

約数和(自身を除く): 32666016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 2039, 2424, 3232, 4078, 4848, 6117, 8156, 9696, 12234, 16312, 24468, 32624, 48936, 65248, 97872, 195744, 205939, 411878, 617817, 823756, 1235634, 1647512, 2471268, 3295024, 4942536, 6590048, 9885072, 19770144]

約数ペア:

[(1, 19770144), (2, 9885072), (3, 6590048), (4, 4942536), (6, 3295024), (8, 2471268), (12, 1647512), (16, 1235634), (24, 823756), (32, 617817), (48, 411878), (96, 205939), (101, 195744), (202, 97872), (303, 65248), (404, 48936), (606, 32624), (808, 24468), (1212, 16312), (1616, 12234), (2039, 9696), (2424, 8156), (3232, 6117), (4078, 4848)]