19468434

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 43794432

約数和(自身を除く): 24325998

約数列:

[1, 2, 3, 6, 17, 31, 34, 47, 51, 62, 93, 94, 102, 131, 141, 186, 262, 282, 393, 527, 786, 799, 1054, 1457, 1581, 1598, 2227, 2397, 2914, 3162, 4061, 4371, 4454, 4794, 6157, 6681, 8122, 8742, 12183, 12314, 13362, 18471, 24366, 24769, 36942, 49538, 69037, 74307, 104669, 138074, 148614, 190867, 207111, 209338, 314007, 381734, 414222, 572601, 628014, 1145202, 3244739, 6489478, 9734217, 19468434]

約数ペア:

[(1, 19468434), (2, 9734217), (3, 6489478), (6, 3244739), (17, 1145202), (31, 628014), (34, 572601), (47, 414222), (51, 381734), (62, 314007), (93, 209338), (94, 207111), (102, 190867), (131, 148614), (141, 138074), (186, 104669), (262, 74307), (282, 69037), (393, 49538), (527, 36942), (786, 24769), (799, 24366), (1054, 18471), (1457, 13362), (1581, 12314), (1598, 12183), (2227, 8742), (2397, 8122), (2914, 6681), (3162, 6157), (4061, 4794), (4371, 4454)]