17929202328

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{470731}}^1$

素因数の和:470789

約数の個数: 72

約数和(自身を含む): 50761385220

約数和(自身を除く): 32832182892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 6348, 9522, 12696, 19044, 38088, 470731, 941462, 1412193, 1882924, 2824386, 3765848, 4236579, 5648772, 8473158, 10826813, 11297544, 16946316, 21653626, 32480439, 33892632, 43307252, 64960878, 86614504, 97441317, 129921756, 194882634, 249016699, 259843512, 389765268, 498033398, 747050097, 779530536, 996066796, 1494100194, 1992133592, 2241150291, 2988200388, 4482300582, 5976400776, 8964601164, 17929202328]

約数ペア:

[(1, 17929202328), (2, 8964601164), (3, 5976400776), (4, 4482300582), (6, 2988200388), (8, 2241150291), (9, 1992133592), (12, 1494100194), (18, 996066796), (23, 779530536), (24, 747050097), (36, 498033398), (46, 389765268), (69, 259843512), (72, 249016699), (92, 194882634), (138, 129921756), (184, 97441317), (207, 86614504), (276, 64960878), (414, 43307252), (529, 33892632), (552, 32480439), (828, 21653626), (1058, 16946316), (1587, 11297544), (1656, 10826813), (2116, 8473158), (3174, 5648772), (4232, 4236579), (4761, 3765848), (6348, 2824386), (9522, 1882924), (12696, 1412193), (19044, 941462), (38088, 470731)]