18551739362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{71503}}^1$

素因数の和:72122

約数の個数: 32

約数和(自身を含む): 31785530112

約数和(自身を除く): 13233790750

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 587, 1174, 7631, 9979, 15262, 19958, 71503, 129727, 143006, 259454, 929539, 1215551, 1859078, 2431102, 15802163, 31604326, 41972261, 83944522, 545639393, 713528437, 1091278786, 1427056874, 9275869681, 18551739362]

約数ペア:

[(1, 18551739362), (2, 9275869681), (13, 1427056874), (17, 1091278786), (26, 713528437), (34, 545639393), (221, 83944522), (442, 41972261), (587, 31604326), (1174, 15802163), (7631, 2431102), (9979, 1859078), (15262, 1215551), (19958, 929539), (71503, 259454), (129727, 143006)]