31140582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 71762112

約数和(自身を除く): 40621530

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 627, 722, 1083, 1254, 1307, 2166, 2614, 3921, 3971, 7842, 7942, 11913, 14377, 23826, 24833, 28754, 43131, 49666, 74499, 86262, 148998, 273163, 471827, 546326, 819489, 943654, 1415481, 1638978, 2830962, 5190097, 10380194, 15570291, 31140582]

約数ペア:

[(1, 31140582), (2, 15570291), (3, 10380194), (6, 5190097), (11, 2830962), (19, 1638978), (22, 1415481), (33, 943654), (38, 819489), (57, 546326), (66, 471827), (114, 273163), (209, 148998), (361, 86262), (418, 74499), (627, 49666), (722, 43131), (1083, 28754), (1254, 24833), (1307, 23826), (2166, 14377), (2614, 11913), (3921, 7942), (3971, 7842)]