2019492076

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{34231}}^1$

素因数の和:34299

約数の個数: 48

約数和(自身を含む): 4217382400

約数和(自身を除く): 2197890324

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 4214, 8428, 14749, 29498, 34231, 58996, 68462, 136924, 239617, 479234, 958468, 1471933, 1677319, 2943866, 3354638, 5887732, 6709276, 10303531, 11741233, 20607062, 23482466, 41214124, 46964932, 72124717, 144249434, 288498868, 504873019, 1009746038, 2019492076]

約数ペア:

[(1, 2019492076), (2, 1009746038), (4, 504873019), (7, 288498868), (14, 144249434), (28, 72124717), (43, 46964932), (49, 41214124), (86, 23482466), (98, 20607062), (172, 11741233), (196, 10303531), (301, 6709276), (343, 5887732), (602, 3354638), (686, 2943866), (1204, 1677319), (1372, 1471933), (2107, 958468), (4214, 479234), (8428, 239617), (14749, 136924), (29498, 68462), (34231, 58996)]