19076684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1201}}^1$

素因数の和:1254

約数の個数: 36

約数和(自身を含む): 38468808

約数和(自身を除く): 19392124

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1201, 1444, 2402, 3971, 4804, 7942, 13211, 15884, 22819, 26422, 45638, 52844, 91276, 251009, 433561, 502018, 867122, 1004036, 1734244, 4769171, 9538342, 19076684]

約数ペア:

[(1, 19076684), (2, 9538342), (4, 4769171), (11, 1734244), (19, 1004036), (22, 867122), (38, 502018), (44, 433561), (76, 251009), (209, 91276), (361, 52844), (418, 45638), (722, 26422), (836, 22819), (1201, 15884), (1444, 13211), (2402, 7942), (3971, 4804)]