3181816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 6942600

約数和(自身を除く): 3760784

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 173, 209, 242, 346, 418, 484, 692, 836, 968, 1384, 1672, 1903, 2299, 3287, 3806, 4598, 6574, 7612, 9196, 13148, 15224, 18392, 20933, 26296, 36157, 41866, 72314, 83732, 144628, 167464, 289256, 397727, 795454, 1590908, 3181816]

約数ペア:

[(1, 3181816), (2, 1590908), (4, 795454), (8, 397727), (11, 289256), (19, 167464), (22, 144628), (38, 83732), (44, 72314), (76, 41866), (88, 36157), (121, 26296), (152, 20933), (173, 18392), (209, 15224), (242, 13148), (346, 9196), (418, 7612), (484, 6574), (692, 4598), (836, 3806), (968, 3287), (1384, 2299), (1672, 1903)]