18352854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 43282512

約数和(自身を除く): 24929658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 733, 963, 1391, 1466, 1926, 2199, 2782, 4173, 4398, 6597, 8346, 9529, 12519, 13194, 19058, 25038, 28587, 57174, 78431, 85761, 156862, 171522, 235293, 470586, 705879, 1019603, 1411758, 2039206, 3058809, 6117618, 9176427, 18352854]

約数ペア:

[(1, 18352854), (2, 9176427), (3, 6117618), (6, 3058809), (9, 2039206), (13, 1411758), (18, 1019603), (26, 705879), (39, 470586), (78, 235293), (107, 171522), (117, 156862), (214, 85761), (234, 78431), (321, 57174), (642, 28587), (733, 25038), (963, 19058), (1391, 13194), (1466, 12519), (1926, 9529), (2199, 8346), (2782, 6597), (4173, 4398)]