1902051234

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{165367}}^1$

素因数の和:165452

約数の個数: 40

約数和(自身を含む): 4322058048

約数和(自身を除く): 2420006814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 165367, 330734, 496101, 992202, 1488303, 2976606, 4464909, 8929818, 11741057, 13394727, 23482114, 26789454, 35223171, 70446342, 105669513, 211339026, 317008539, 634017078, 951025617, 1902051234]

約数ペア:

[(1, 1902051234), (2, 951025617), (3, 634017078), (6, 317008539), (9, 211339026), (18, 105669513), (27, 70446342), (54, 35223171), (71, 26789454), (81, 23482114), (142, 13394727), (162, 11741057), (213, 8929818), (426, 4464909), (639, 2976606), (1278, 1488303), (1917, 992202), (3834, 496101), (5751, 330734), (11502, 165367)]