17870892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 45407712

約数和(自身を除く): 27536820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1181, 1261, 2362, 2522, 3543, 3783, 4724, 5044, 7086, 7566, 14172, 15132, 15353, 30706, 46059, 61412, 92118, 114557, 184236, 229114, 343671, 458228, 687342, 1374684, 1489241, 2978482, 4467723, 5956964, 8935446, 17870892]

約数ペア:

[(1, 17870892), (2, 8935446), (3, 5956964), (4, 4467723), (6, 2978482), (12, 1489241), (13, 1374684), (26, 687342), (39, 458228), (52, 343671), (78, 229114), (97, 184236), (156, 114557), (194, 92118), (291, 61412), (388, 46059), (582, 30706), (1164, 15353), (1181, 15132), (1261, 14172), (2362, 7566), (2522, 7086), (3543, 5044), (3783, 4724)]