16890894

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^3\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 39087360

約数和(自身を除く): 22196466

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 191, 289, 306, 382, 573, 578, 867, 1146, 1719, 1734, 2601, 3247, 3438, 4913, 5202, 6494, 9741, 9826, 14739, 19482, 29223, 29478, 44217, 55199, 58446, 88434, 110398, 165597, 331194, 496791, 938383, 993582, 1876766, 2815149, 5630298, 8445447, 16890894]

約数ペア:

[(1, 16890894), (2, 8445447), (3, 5630298), (6, 2815149), (9, 1876766), (17, 993582), (18, 938383), (34, 496791), (51, 331194), (102, 165597), (153, 110398), (191, 88434), (289, 58446), (306, 55199), (382, 44217), (573, 29478), (578, 29223), (867, 19482), (1146, 14739), (1719, 9826), (1734, 9741), (2601, 6494), (3247, 5202), (3438, 4913)]