1855011724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{2081}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 3522244320

約数和(自身を除く): 1667232596

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 317, 634, 703, 1268, 1406, 2081, 2812, 4162, 6023, 8324, 11729, 12046, 23458, 24092, 39539, 46916, 76997, 79078, 153994, 158156, 222851, 307988, 445702, 659677, 891404, 1319354, 1462943, 2638708, 2925886, 5851772, 12533863, 24408049, 25067726, 48816098, 50135452, 97632196, 463752931, 927505862, 1855011724]

約数ペア:

[(1, 1855011724), (2, 927505862), (4, 463752931), (19, 97632196), (37, 50135452), (38, 48816098), (74, 25067726), (76, 24408049), (148, 12533863), (317, 5851772), (634, 2925886), (703, 2638708), (1268, 1462943), (1406, 1319354), (2081, 891404), (2812, 659677), (4162, 445702), (6023, 307988), (8324, 222851), (11729, 158156), (12046, 153994), (23458, 79078), (24092, 76997), (39539, 46916)]