17634988

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 36703744

約数和(自身を除く): 19068756

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 97, 151, 172, 194, 301, 302, 388, 602, 604, 679, 1057, 1204, 1358, 2114, 2716, 4171, 4228, 6493, 8342, 12986, 14647, 16684, 25972, 29197, 29294, 45451, 58394, 58588, 90902, 102529, 116788, 181804, 205058, 410116, 629821, 1259642, 2519284, 4408747, 8817494, 17634988]

約数ペア:

[(1, 17634988), (2, 8817494), (4, 4408747), (7, 2519284), (14, 1259642), (28, 629821), (43, 410116), (86, 205058), (97, 181804), (151, 116788), (172, 102529), (194, 90902), (301, 58588), (302, 58394), (388, 45451), (602, 29294), (604, 29197), (679, 25972), (1057, 16684), (1204, 14647), (1358, 12986), (2114, 8342), (2716, 6493), (4171, 4228)]