18009784904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{4517}}^1$

素因数の和:6102

約数の個数: 64

約数和(自身を含む): 37669276800

約数和(自身を除く): 19659491896

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 1543, 2584, 3086, 4517, 6172, 9034, 12344, 18068, 26231, 29317, 36136, 52462, 58634, 76789, 85823, 104924, 117268, 153578, 171646, 209848, 234536, 307156, 343292, 498389, 614312, 686584, 996778, 1458991, 1993556, 2917982, 3987112, 5835964, 6969731, 11671928, 13939462, 27878924, 55757848, 118485427, 132424889, 236970854, 264849778, 473941708, 529699556, 947883416, 1059399112, 2251223113, 4502446226, 9004892452, 18009784904]

約数ペア:

[(1, 18009784904), (2, 9004892452), (4, 4502446226), (8, 2251223113), (17, 1059399112), (19, 947883416), (34, 529699556), (38, 473941708), (68, 264849778), (76, 236970854), (136, 132424889), (152, 118485427), (323, 55757848), (646, 27878924), (1292, 13939462), (1543, 11671928), (2584, 6969731), (3086, 5835964), (4517, 3987112), (6172, 2917982), (9034, 1993556), (12344, 1458991), (18068, 996778), (26231, 686584), (29317, 614312), (36136, 498389), (52462, 343292), (58634, 307156), (76789, 234536), (85823, 209848), (104924, 171646), (117268, 153578)]