19736688

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11113}}^1$

素因数の和:11161

約数の個数: 40

約数和(自身を含む): 52369168

約数和(自身を除く): 32632480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11113, 22226, 33339, 44452, 66678, 88904, 133356, 177808, 266712, 411181, 533424, 822362, 1233543, 1644724, 2467086, 3289448, 4934172, 6578896, 9868344, 19736688]

約数ペア:

[(1, 19736688), (2, 9868344), (3, 6578896), (4, 4934172), (6, 3289448), (8, 2467086), (12, 1644724), (16, 1233543), (24, 822362), (37, 533424), (48, 411181), (74, 266712), (111, 177808), (148, 133356), (222, 88904), (296, 66678), (444, 44452), (592, 33339), (888, 22226), (1776, 11113)]