2181570995538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{11634673}}^1$

素因数の和:11635639

約数の個数: 48

約数和(自身を含む): 5161886005536

約数和(自身を除く): 2980315009998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 947, 1894, 2841, 5682, 8523, 10417, 17046, 20834, 31251, 62502, 93753, 187506, 11634673, 23269346, 34904019, 69808038, 104712057, 127981403, 209424114, 255962806, 383944209, 767888418, 1151832627, 2303665254, 11018035331, 22036070662, 33054105993, 66108211986, 99162317979, 121198388641, 198324635958, 242396777282, 363595165923, 727190331846, 1090785497769, 2181570995538]

約数ペア:

[(1, 2181570995538), (2, 1090785497769), (3, 727190331846), (6, 363595165923), (9, 242396777282), (11, 198324635958), (18, 121198388641), (22, 99162317979), (33, 66108211986), (66, 33054105993), (99, 22036070662), (198, 11018035331), (947, 2303665254), (1894, 1151832627), (2841, 767888418), (5682, 383944209), (8523, 255962806), (10417, 209424114), (17046, 127981403), (20834, 104712057), (31251, 69808038), (62502, 34904019), (93753, 23269346), (187506, 11634673)]