1220091194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{3307}}^1$

素因数の和:3427

約数の個数: 48

約数和(自身を含む): 2238378048

約数和(自身を除く): 1018286854

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 361, 511, 722, 1022, 1387, 2527, 2774, 3307, 5054, 6614, 9709, 19418, 23149, 26353, 46298, 52706, 62833, 125666, 184471, 241411, 368942, 439831, 482822, 879662, 1193827, 1689877, 2387654, 3379754, 4586809, 8356789, 9173618, 16713578, 32107663, 64215326, 87149371, 174298742, 610045597, 1220091194]

約数ペア:

[(1, 1220091194), (2, 610045597), (7, 174298742), (14, 87149371), (19, 64215326), (38, 32107663), (73, 16713578), (133, 9173618), (146, 8356789), (266, 4586809), (361, 3379754), (511, 2387654), (722, 1689877), (1022, 1193827), (1387, 879662), (2527, 482822), (2774, 439831), (3307, 368942), (5054, 241411), (6614, 184471), (9709, 125666), (19418, 62833), (23149, 52706), (26353, 46298)]