21944754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 29632590

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 491, 573, 982, 1146, 1473, 1719, 2483, 2946, 3438, 4419, 4966, 6383, 7449, 8838, 12766, 14898, 19149, 22347, 38298, 44694, 57447, 93781, 114894, 187562, 281343, 562686, 844029, 1219153, 1688058, 2438306, 3657459, 7314918, 10972377, 21944754]

約数ペア:

[(1, 21944754), (2, 10972377), (3, 7314918), (6, 3657459), (9, 2438306), (13, 1688058), (18, 1219153), (26, 844029), (39, 562686), (78, 281343), (117, 187562), (191, 114894), (234, 93781), (382, 57447), (491, 44694), (573, 38298), (982, 22347), (1146, 19149), (1473, 14898), (1719, 12766), (2483, 8838), (2946, 7449), (3438, 6383), (4419, 4966)]