18498889740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2881447}}^1$

素因数の和:2881566

約数の個数: 48

約数和(自身を含む): 52280992512

約数和(自身を除く): 33782102772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 2881447, 5762894, 8644341, 11525788, 14407235, 17288682, 28814470, 34577364, 43221705, 57628940, 86443410, 172886820, 308314829, 616629658, 924944487, 1233259316, 1541574145, 1849888974, 3083148290, 3699777948, 4624722435, 6166296580, 9249444870, 18498889740]

約数ペア:

[(1, 18498889740), (2, 9249444870), (3, 6166296580), (4, 4624722435), (5, 3699777948), (6, 3083148290), (10, 1849888974), (12, 1541574145), (15, 1233259316), (20, 924944487), (30, 616629658), (60, 308314829), (107, 172886820), (214, 86443410), (321, 57628940), (428, 43221705), (535, 34577364), (642, 28814470), (1070, 17288682), (1284, 14407235), (1605, 11525788), (2140, 8644341), (3210, 5762894), (6420, 2881447)]