18274746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 43256160

約数和(自身を除く): 24981414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1019, 1281, 2038, 2562, 2989, 3057, 5978, 6114, 7133, 8967, 14266, 17934, 21399, 42798, 49931, 62159, 99862, 124318, 149793, 186477, 299586, 372954, 435113, 870226, 1305339, 2610678, 3045791, 6091582, 9137373, 18274746]

約数ペア:

[(1, 18274746), (2, 9137373), (3, 6091582), (6, 3045791), (7, 2610678), (14, 1305339), (21, 870226), (42, 435113), (49, 372954), (61, 299586), (98, 186477), (122, 149793), (147, 124318), (183, 99862), (294, 62159), (366, 49931), (427, 42798), (854, 21399), (1019, 17934), (1281, 14266), (2038, 8967), (2562, 7133), (2989, 6114), (3057, 5978)]