219724452

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83609}}^1$

素因数の和:83692

約数の個数: 36

約数和(自身を含む): 563029740

約数和(自身を除く): 343305288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 83609, 167218, 250827, 334436, 501654, 752481, 1003308, 1504962, 3009924, 6103457, 12206914, 18310371, 24413828, 36620742, 54931113, 73241484, 109862226, 219724452]

約数ペア:

[(1, 219724452), (2, 109862226), (3, 73241484), (4, 54931113), (6, 36620742), (9, 24413828), (12, 18310371), (18, 12206914), (36, 6103457), (73, 3009924), (146, 1504962), (219, 1003308), (292, 752481), (438, 501654), (657, 334436), (876, 250827), (1314, 167218), (2628, 83609)]