11519982

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 28226880

約数和(自身を除く): 16706898

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 81, 89, 94, 102, 141, 153, 162, 178, 267, 282, 306, 423, 459, 534, 799, 801, 846, 918, 1269, 1377, 1513, 1598, 1602, 2397, 2403, 2538, 2754, 3026, 3807, 4183, 4539, 4794, 4806, 7191, 7209, 7614, 8366, 9078, 12549, 13617, 14382, 14418, 21573, 25098, 27234, 37647, 40851, 43146, 64719, 71111, 75294, 81702, 112941, 122553, 129438, 142222, 213333, 225882, 245106, 338823, 426666, 639999, 677646, 1279998, 1919997, 3839994, 5759991, 11519982]

約数ペア:

[(1, 11519982), (2, 5759991), (3, 3839994), (6, 1919997), (9, 1279998), (17, 677646), (18, 639999), (27, 426666), (34, 338823), (47, 245106), (51, 225882), (54, 213333), (81, 142222), (89, 129438), (94, 122553), (102, 112941), (141, 81702), (153, 75294), (162, 71111), (178, 64719), (267, 43146), (282, 40851), (306, 37647), (423, 27234), (459, 25098), (534, 21573), (799, 14418), (801, 14382), (846, 13617), (918, 12549), (1269, 9078), (1377, 8366), (1513, 7614), (1598, 7209), (1602, 7191), (2397, 4806), (2403, 4794), (2538, 4539), (2754, 4183), (3026, 3807)]