18884916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18089}}^1$

素因数の和:18128

約数の個数: 36

約数和(自身を含む): 49385700

約数和(自身を除く): 30500784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18089, 36178, 54267, 72356, 108534, 162801, 217068, 325602, 524581, 651204, 1049162, 1573743, 2098324, 3147486, 4721229, 6294972, 9442458, 18884916]

約数ペア:

[(1, 18884916), (2, 9442458), (3, 6294972), (4, 4721229), (6, 3147486), (9, 2098324), (12, 1573743), (18, 1049162), (29, 651204), (36, 524581), (58, 325602), (87, 217068), (116, 162801), (174, 108534), (261, 72356), (348, 54267), (522, 36178), (1044, 18089)]