19776678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4729}}^1$

素因数の和:4792

約数の個数: 32

約数和(自身を含む): 42910560

約数和(自身を除く): 23133882

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4729, 9458, 14187, 28374, 80393, 160786, 193889, 241179, 387778, 482358, 581667, 1163334, 3296113, 6592226, 9888339, 19776678]

約数ペア:

[(1, 19776678), (2, 9888339), (3, 6592226), (6, 3296113), (17, 1163334), (34, 581667), (41, 482358), (51, 387778), (82, 241179), (102, 193889), (123, 160786), (246, 80393), (697, 28374), (1394, 14187), (2091, 9458), (4182, 4729)]