17774916

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 42666624

約数和(自身を除く): 24891708

約数列:

[1, 2, 3, 4, 6, 12, 73, 103, 146, 197, 206, 219, 292, 309, 394, 412, 438, 591, 618, 788, 876, 1182, 1236, 2364, 7519, 14381, 15038, 20291, 22557, 28762, 30076, 40582, 43143, 45114, 57524, 60873, 81164, 86286, 90228, 121746, 172572, 243492, 1481243, 2962486, 4443729, 5924972, 8887458, 17774916]

約数ペア:

[(1, 17774916), (2, 8887458), (3, 5924972), (4, 4443729), (6, 2962486), (12, 1481243), (73, 243492), (103, 172572), (146, 121746), (197, 90228), (206, 86286), (219, 81164), (292, 60873), (309, 57524), (394, 45114), (412, 43143), (438, 40582), (591, 30076), (618, 28762), (788, 22557), (876, 20291), (1182, 15038), (1236, 14381), (2364, 7519)]