1868234512

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{631}}^1\times {\mathrm{877}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 3646776512

約数和(自身を除く): 1778542000

約数列:

[1, 2, 4, 8, 16, 211, 422, 631, 844, 877, 1262, 1688, 1754, 2524, 3376, 3508, 5048, 7016, 10096, 14032, 133141, 185047, 266282, 370094, 532564, 553387, 740188, 1065128, 1106774, 1480376, 2130256, 2213548, 2960752, 4427096, 8854192, 116764657, 233529314, 467058628, 934117256, 1868234512]

約数ペア:

[(1, 1868234512), (2, 934117256), (4, 467058628), (8, 233529314), (16, 116764657), (211, 8854192), (422, 4427096), (631, 2960752), (844, 2213548), (877, 2130256), (1262, 1480376), (1688, 1106774), (1754, 1065128), (2524, 740188), (3376, 553387), (3508, 532564), (5048, 370094), (7016, 266282), (10096, 185047), (14032, 133141)]