2018382618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 4918561920

約数和(自身を除く): 2900179302

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 421, 483, 709, 842, 966, 1127, 1263, 1418, 2127, 2254, 2526, 2947, 3381, 4254, 4963, 5894, 6762, 8841, 9683, 9926, 14889, 16307, 17682, 19366, 20629, 29049, 29778, 32614, 34741, 41258, 48921, 58098, 61887, 67781, 69482, 97842, 104223, 114149, 123774, 135562, 203343, 208446, 228298, 298489, 342447, 406686, 474467, 596978, 684894, 799043, 895467, 948934, 1423401, 1598086, 1790934, 2089423, 2397129, 2846802, 4178846, 4794258, 6268269, 6865247, 12536538, 13730494, 14625961, 20595741, 29251922, 41191482, 43877883, 48056729, 87755766, 96113458, 144170187, 288340374, 336397103, 672794206, 1009191309, 2018382618]

約数ペア:

[(1, 2018382618), (2, 1009191309), (3, 672794206), (6, 336397103), (7, 288340374), (14, 144170187), (21, 96113458), (23, 87755766), (42, 48056729), (46, 43877883), (49, 41191482), (69, 29251922), (98, 20595741), (138, 14625961), (147, 13730494), (161, 12536538), (294, 6865247), (322, 6268269), (421, 4794258), (483, 4178846), (709, 2846802), (842, 2397129), (966, 2089423), (1127, 1790934), (1263, 1598086), (1418, 1423401), (2127, 948934), (2254, 895467), (2526, 799043), (2947, 684894), (3381, 596978), (4254, 474467), (4963, 406686), (5894, 342447), (6762, 298489), (8841, 228298), (9683, 208446), (9926, 203343), (14889, 135562), (16307, 123774), (17682, 114149), (19366, 104223), (20629, 97842), (29049, 69482), (29778, 67781), (32614, 61887), (34741, 58098), (41258, 48921)]