19760868

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 55641600

約数和(自身を除く): 35880732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 94, 102, 108, 141, 153, 188, 204, 229, 282, 306, 423, 458, 459, 564, 612, 687, 799, 846, 916, 918, 1269, 1374, 1598, 1692, 1836, 2061, 2397, 2538, 2748, 3196, 3893, 4122, 4794, 5076, 6183, 7191, 7786, 8244, 9588, 10763, 11679, 12366, 14382, 15572, 21526, 21573, 23358, 24732, 28764, 32289, 35037, 43052, 43146, 46716, 64578, 70074, 86292, 96867, 105111, 129156, 140148, 182971, 193734, 210222, 290601, 365942, 387468, 420444, 548913, 581202, 731884, 1097826, 1162404, 1646739, 2195652, 3293478, 4940217, 6586956, 9880434, 19760868]

約数ペア:

[(1, 19760868), (2, 9880434), (3, 6586956), (4, 4940217), (6, 3293478), (9, 2195652), (12, 1646739), (17, 1162404), (18, 1097826), (27, 731884), (34, 581202), (36, 548913), (47, 420444), (51, 387468), (54, 365942), (68, 290601), (94, 210222), (102, 193734), (108, 182971), (141, 140148), (153, 129156), (188, 105111), (204, 96867), (229, 86292), (282, 70074), (306, 64578), (423, 46716), (458, 43146), (459, 43052), (564, 35037), (612, 32289), (687, 28764), (799, 24732), (846, 23358), (916, 21573), (918, 21526), (1269, 15572), (1374, 14382), (1598, 12366), (1692, 11679), (1836, 10763), (2061, 9588), (2397, 8244), (2538, 7786), (2748, 7191), (3196, 6183), (3893, 5076), (4122, 4794)]