18869472

素因数分解:

$2^5\times 3^2\times {\mathrm{65519}}^1$

素因数の和:65535

約数の個数: 36

約数和(自身を含む): 53660880

約数和(自身を除く): 34791408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 65519, 131038, 196557, 262076, 393114, 524152, 589671, 786228, 1048304, 1179342, 1572456, 2096608, 2358684, 3144912, 4717368, 6289824, 9434736, 18869472]

約数ペア:

[(1, 18869472), (2, 9434736), (3, 6289824), (4, 4717368), (6, 3144912), (8, 2358684), (9, 2096608), (12, 1572456), (16, 1179342), (18, 1048304), (24, 786228), (32, 589671), (36, 524152), (48, 393114), (72, 262076), (96, 196557), (144, 131038), (288, 65519)]