1939854628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{1307}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 3647750400

約数和(自身を除く): 1707895772

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 331, 662, 1121, 1307, 1324, 2242, 2614, 4484, 5228, 6289, 12578, 19529, 24833, 25156, 39058, 49666, 77113, 78116, 99332, 154226, 308452, 371051, 432617, 742102, 865234, 1465147, 1484204, 1730468, 2930294, 5860588, 8219723, 16439446, 25524403, 32878892, 51048806, 102097612, 484963657, 969927314, 1939854628]

約数ペア:

[(1, 1939854628), (2, 969927314), (4, 484963657), (19, 102097612), (38, 51048806), (59, 32878892), (76, 25524403), (118, 16439446), (236, 8219723), (331, 5860588), (662, 2930294), (1121, 1730468), (1307, 1484204), (1324, 1465147), (2242, 865234), (2614, 742102), (4484, 432617), (5228, 371051), (6289, 308452), (12578, 154226), (19529, 99332), (24833, 78116), (25156, 77113), (39058, 49666)]