18699966

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 44781984

約数和(自身を除く): 26082018

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2657, 3519, 5314, 7038, 7971, 15942, 23913, 45169, 47826, 61111, 90338, 122222, 135507, 183333, 271014, 366666, 406521, 549999, 813042, 1038887, 1099998, 2077774, 3116661, 6233322, 9349983, 18699966]

約数ペア:

[(1, 18699966), (2, 9349983), (3, 6233322), (6, 3116661), (9, 2077774), (17, 1099998), (18, 1038887), (23, 813042), (34, 549999), (46, 406521), (51, 366666), (69, 271014), (102, 183333), (138, 135507), (153, 122222), (207, 90338), (306, 61111), (391, 47826), (414, 45169), (782, 23913), (1173, 15942), (2346, 7971), (2657, 7038), (3519, 5314)]