19531488

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6563}}^1$

素因数の和:6607

約数の個数: 48

約数和(自身を含む): 52932096

約数和(自身を除く): 33400608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6563, 13126, 19689, 26252, 39378, 52504, 78756, 105008, 157512, 203453, 210016, 315024, 406906, 610359, 630048, 813812, 1220718, 1627624, 2441436, 3255248, 4882872, 6510496, 9765744, 19531488]

約数ペア:

[(1, 19531488), (2, 9765744), (3, 6510496), (4, 4882872), (6, 3255248), (8, 2441436), (12, 1627624), (16, 1220718), (24, 813812), (31, 630048), (32, 610359), (48, 406906), (62, 315024), (93, 210016), (96, 203453), (124, 157512), (186, 105008), (248, 78756), (372, 52504), (496, 39378), (744, 26252), (992, 19689), (1488, 13126), (2976, 6563)]