190054986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4955

約数の個数: 64

約数和(自身を含む): 450662400

約数和(自身を除く): 260607414

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 57, 62, 66, 93, 114, 186, 209, 341, 418, 589, 627, 682, 1023, 1178, 1254, 1767, 2046, 3534, 4889, 6479, 9778, 12958, 14667, 19437, 29334, 38874, 53779, 92891, 107558, 151559, 161337, 185782, 278673, 303118, 322674, 454677, 557346, 909354, 1021801, 1667149, 2043602, 2879621, 3065403, 3334298, 5001447, 5759242, 6130806, 8638863, 10002894, 17277726, 31675831, 63351662, 95027493, 190054986]

約数ペア:

[(1, 190054986), (2, 95027493), (3, 63351662), (6, 31675831), (11, 17277726), (19, 10002894), (22, 8638863), (31, 6130806), (33, 5759242), (38, 5001447), (57, 3334298), (62, 3065403), (66, 2879621), (93, 2043602), (114, 1667149), (186, 1021801), (209, 909354), (341, 557346), (418, 454677), (589, 322674), (627, 303118), (682, 278673), (1023, 185782), (1178, 161337), (1254, 151559), (1767, 107558), (2046, 92891), (3534, 53779), (4889, 38874), (6479, 29334), (9778, 19437), (12958, 14667)]