19563720006

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{19687}}^1$

素因数の和:20113

約数の個数: 64

約数和(自身を含む): 43093094400

約数和(自身を除く): 23529374394

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 379, 437, 758, 874, 1137, 1311, 2274, 2622, 7201, 8717, 14402, 17434, 19687, 21603, 26151, 39374, 43206, 52302, 59061, 118122, 165623, 331246, 374053, 452801, 496869, 748106, 905602, 993738, 1122159, 1358403, 2244318, 2716806, 7461373, 8603219, 14922746, 17206438, 22384119, 25809657, 44768238, 51619314, 141766087, 171611579, 283532174, 343223158, 425298261, 514834737, 850596522, 1029669474, 3260620001, 6521240002, 9781860003, 19563720006]

約数ペア:

[(1, 19563720006), (2, 9781860003), (3, 6521240002), (6, 3260620001), (19, 1029669474), (23, 850596522), (38, 514834737), (46, 425298261), (57, 343223158), (69, 283532174), (114, 171611579), (138, 141766087), (379, 51619314), (437, 44768238), (758, 25809657), (874, 22384119), (1137, 17206438), (1311, 14922746), (2274, 8603219), (2622, 7461373), (7201, 2716806), (8717, 2244318), (14402, 1358403), (17434, 1122159), (19687, 993738), (21603, 905602), (26151, 748106), (39374, 496869), (43206, 452801), (52302, 374053), (59061, 331246), (118122, 165623)]