17918804964

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{126857}}^1$

素因数の和:127092

約数の個数: 48

約数和(自身を含む): 42624288000

約数和(自身を除く): 24705483036

約数列:

[1, 2, 3, 4, 6, 12, 79, 149, 158, 237, 298, 316, 447, 474, 596, 894, 948, 1788, 11771, 23542, 35313, 47084, 70626, 126857, 141252, 253714, 380571, 507428, 761142, 1522284, 10021703, 18901693, 20043406, 30065109, 37803386, 40086812, 56705079, 60130218, 75606772, 113410158, 120260436, 226820316, 1493233747, 2986467494, 4479701241, 5972934988, 8959402482, 17918804964]

約数ペア:

[(1, 17918804964), (2, 8959402482), (3, 5972934988), (4, 4479701241), (6, 2986467494), (12, 1493233747), (79, 226820316), (149, 120260436), (158, 113410158), (237, 75606772), (298, 60130218), (316, 56705079), (447, 40086812), (474, 37803386), (596, 30065109), (894, 20043406), (948, 18901693), (1788, 10021703), (11771, 1522284), (23542, 761142), (35313, 507428), (47084, 380571), (70626, 253714), (126857, 141252)]