19320977666

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{10949}}^1$

素因数の和:11099

約数の個数: 48

約数和(自身を含む): 31949121600

約数和(自身を除く): 12628143934

約数列:

[1, 2, 17, 34, 43, 71, 86, 142, 289, 578, 731, 1207, 1462, 2414, 3053, 6106, 10949, 12427, 20519, 21898, 24854, 41038, 51901, 103802, 186133, 372266, 470807, 777379, 882317, 941614, 1554758, 1764634, 3164261, 6328522, 8003719, 13215443, 16007438, 26430886, 33427297, 66854594, 136063223, 224662531, 272126446, 449325062, 568264049, 1136528098, 9660488833, 19320977666]

約数ペア:

[(1, 19320977666), (2, 9660488833), (17, 1136528098), (34, 568264049), (43, 449325062), (71, 272126446), (86, 224662531), (142, 136063223), (289, 66854594), (578, 33427297), (731, 26430886), (1207, 16007438), (1462, 13215443), (2414, 8003719), (3053, 6328522), (6106, 3164261), (10949, 1764634), (12427, 1554758), (20519, 941614), (21898, 882317), (24854, 777379), (41038, 470807), (51901, 372266), (103802, 186133)]