18559992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 51004800

約数和(自身を除く): 32444808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 229, 264, 307, 458, 614, 687, 916, 921, 1228, 1374, 1832, 1842, 2456, 2519, 2748, 3377, 3684, 5038, 5496, 6754, 7368, 7557, 10076, 10131, 13508, 15114, 20152, 20262, 27016, 30228, 40524, 60456, 70303, 81048, 140606, 210909, 281212, 421818, 562424, 773333, 843636, 1546666, 1687272, 2319999, 3093332, 4639998, 6186664, 9279996, 18559992]

約数ペア:

[(1, 18559992), (2, 9279996), (3, 6186664), (4, 4639998), (6, 3093332), (8, 2319999), (11, 1687272), (12, 1546666), (22, 843636), (24, 773333), (33, 562424), (44, 421818), (66, 281212), (88, 210909), (132, 140606), (229, 81048), (264, 70303), (307, 60456), (458, 40524), (614, 30228), (687, 27016), (916, 20262), (921, 20152), (1228, 15114), (1374, 13508), (1832, 10131), (1842, 10076), (2456, 7557), (2519, 7368), (2748, 6754), (3377, 5496), (3684, 5038)]