19804014

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 84

約数和(自身を含む): 48319344

約数和(自身を除く): 28515330

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 81, 94, 102, 141, 153, 162, 243, 282, 289, 306, 423, 459, 486, 578, 729, 799, 846, 867, 918, 1269, 1377, 1458, 1598, 1734, 2397, 2538, 2601, 2754, 3807, 4131, 4794, 5202, 7191, 7614, 7803, 8262, 11421, 12393, 13583, 14382, 15606, 21573, 22842, 23409, 24786, 27166, 34263, 40749, 43146, 46818, 64719, 68526, 70227, 81498, 122247, 129438, 140454, 194157, 210681, 244494, 366741, 388314, 421362, 582471, 733482, 1100223, 1164942, 2200446, 3300669, 6601338, 9902007, 19804014]

約数ペア:

[(1, 19804014), (2, 9902007), (3, 6601338), (6, 3300669), (9, 2200446), (17, 1164942), (18, 1100223), (27, 733482), (34, 582471), (47, 421362), (51, 388314), (54, 366741), (81, 244494), (94, 210681), (102, 194157), (141, 140454), (153, 129438), (162, 122247), (243, 81498), (282, 70227), (289, 68526), (306, 64719), (423, 46818), (459, 43146), (486, 40749), (578, 34263), (729, 27166), (799, 24786), (846, 23409), (867, 22842), (918, 21573), (1269, 15606), (1377, 14382), (1458, 13583), (1598, 12393), (1734, 11421), (2397, 8262), (2538, 7803), (2601, 7614), (2754, 7191), (3807, 5202), (4131, 4794)]