1738639916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 3575040000

約数和(自身を除く): 1836400084

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 199, 239, 247, 398, 478, 481, 494, 703, 796, 956, 962, 988, 1406, 1924, 2587, 2812, 3107, 3781, 4541, 5174, 6214, 7363, 7562, 8843, 9082, 9139, 10348, 12428, 14726, 15124, 17686, 18164, 18278, 29452, 35372, 36556, 47561, 49153, 59033, 95122, 95719, 98306, 114959, 118066, 139897, 168017, 190244, 191438, 196612, 229918, 236132, 279794, 336034, 382876, 459836, 559588, 618293, 672068, 903659, 1236586, 1759757, 1807318, 1818661, 2184221, 2473172, 3519514, 3614636, 3637322, 4368442, 7039028, 7274644, 8736884, 11747567, 22876841, 23495134, 33435383, 45753682, 46990268, 66870766, 91507364, 133741532, 434659979, 869319958, 1738639916]

約数ペア:

[(1, 1738639916), (2, 869319958), (4, 434659979), (13, 133741532), (19, 91507364), (26, 66870766), (37, 46990268), (38, 45753682), (52, 33435383), (74, 23495134), (76, 22876841), (148, 11747567), (199, 8736884), (239, 7274644), (247, 7039028), (398, 4368442), (478, 3637322), (481, 3614636), (494, 3519514), (703, 2473172), (796, 2184221), (956, 1818661), (962, 1807318), (988, 1759757), (1406, 1236586), (1924, 903659), (2587, 672068), (2812, 618293), (3107, 559588), (3781, 459836), (4541, 382876), (5174, 336034), (6214, 279794), (7363, 236132), (7562, 229918), (8843, 196612), (9082, 191438), (9139, 190244), (10348, 168017), (12428, 139897), (14726, 118066), (15124, 114959), (17686, 98306), (18164, 95719), (18278, 95122), (29452, 59033), (35372, 49153), (36556, 47561)]