19730697972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{126703}}^1$

素因数の和:127412

約数の個数: 48

約数和(自身を含む): 48532700160

約数和(自身を除く): 28802002188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 683, 1366, 2049, 2732, 4098, 8196, 12977, 25954, 38931, 51908, 77862, 126703, 155724, 253406, 380109, 506812, 760218, 1520436, 2407357, 4814714, 7222071, 9629428, 14444142, 28888284, 86538149, 173076298, 259614447, 346152596, 519228894, 1038457788, 1644224831, 3288449662, 4932674493, 6576899324, 9865348986, 19730697972]

約数ペア:

[(1, 19730697972), (2, 9865348986), (3, 6576899324), (4, 4932674493), (6, 3288449662), (12, 1644224831), (19, 1038457788), (38, 519228894), (57, 346152596), (76, 259614447), (114, 173076298), (228, 86538149), (683, 28888284), (1366, 14444142), (2049, 9629428), (2732, 7222071), (4098, 4814714), (8196, 2407357), (12977, 1520436), (25954, 760218), (38931, 506812), (51908, 380109), (77862, 253406), (126703, 155724)]