19207848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2398

約数の個数: 64

約数和(自身を含む): 54097920

約数和(自身を除く): 34890072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2347, 2728, 4092, 4694, 7041, 8184, 9388, 14082, 18776, 25817, 28164, 51634, 56328, 72757, 77451, 103268, 145514, 154902, 206536, 218271, 291028, 309804, 436542, 582056, 619608, 800327, 873084, 1600654, 1746168, 2400981, 3201308, 4801962, 6402616, 9603924, 19207848]

約数ペア:

[(1, 19207848), (2, 9603924), (3, 6402616), (4, 4801962), (6, 3201308), (8, 2400981), (11, 1746168), (12, 1600654), (22, 873084), (24, 800327), (31, 619608), (33, 582056), (44, 436542), (62, 309804), (66, 291028), (88, 218271), (93, 206536), (124, 154902), (132, 145514), (186, 103268), (248, 77451), (264, 72757), (341, 56328), (372, 51634), (682, 28164), (744, 25817), (1023, 18776), (1364, 14082), (2046, 9388), (2347, 8184), (2728, 7041), (4092, 4694)]