19286712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8684

約数の個数: 48

約数和(自身を含む): 53926080

約数和(自身を除く): 34639368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8641, 17282, 25923, 34564, 51846, 69128, 77769, 103692, 155538, 207384, 267871, 311076, 535742, 622152, 803613, 1071484, 1607226, 2142968, 2410839, 3214452, 4821678, 6428904, 9643356, 19286712]

約数ペア:

[(1, 19286712), (2, 9643356), (3, 6428904), (4, 4821678), (6, 3214452), (8, 2410839), (9, 2142968), (12, 1607226), (18, 1071484), (24, 803613), (31, 622152), (36, 535742), (62, 311076), (72, 267871), (93, 207384), (124, 155538), (186, 103692), (248, 77769), (279, 69128), (372, 51846), (558, 34564), (744, 25923), (1116, 17282), (2232, 8641)]