17977432844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{43943}}^1$

素因数の和:44742

約数の個数: 48

約数和(自身を含む): 37897305600

約数和(自身を除く): 19919872756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 769, 1538, 3076, 5383, 10766, 14611, 21532, 29222, 43943, 58444, 87886, 102277, 175772, 204554, 307601, 409108, 615202, 834917, 1230404, 1669834, 3339668, 5844419, 11688838, 23377676, 33792167, 67584334, 135168668, 236545169, 473090338, 642051173, 946180676, 1284102346, 2568204692, 4494358211, 8988716422, 17977432844]

約数ペア:

[(1, 17977432844), (2, 8988716422), (4, 4494358211), (7, 2568204692), (14, 1284102346), (19, 946180676), (28, 642051173), (38, 473090338), (76, 236545169), (133, 135168668), (266, 67584334), (532, 33792167), (769, 23377676), (1538, 11688838), (3076, 5844419), (5383, 3339668), (10766, 1669834), (14611, 1230404), (21532, 834917), (29222, 615202), (43943, 409108), (58444, 307601), (87886, 204554), (102277, 175772)]