19430110756

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1\times {\mathrm{8761}}^1$

素因数の和:9644

約数の個数: 48

約数和(自身を含む): 39293013760

約数和(自身を除く): 19862903004

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 769, 1442, 1538, 2884, 3076, 5383, 8761, 10766, 17522, 21532, 35044, 61327, 79207, 122654, 158414, 245308, 316828, 554449, 902383, 1108898, 1804766, 2217796, 3609532, 6316681, 6737209, 12633362, 13474418, 25266724, 26948836, 47160463, 94320926, 188641852, 693932527, 1387865054, 2775730108, 4857527689, 9715055378, 19430110756]

約数ペア:

[(1, 19430110756), (2, 9715055378), (4, 4857527689), (7, 2775730108), (14, 1387865054), (28, 693932527), (103, 188641852), (206, 94320926), (412, 47160463), (721, 26948836), (769, 25266724), (1442, 13474418), (1538, 12633362), (2884, 6737209), (3076, 6316681), (5383, 3609532), (8761, 2217796), (10766, 1804766), (17522, 1108898), (21532, 902383), (35044, 554449), (61327, 316828), (79207, 245308), (122654, 158414)]