17961936212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1\times {\mathrm{3917}}^1$

素因数の和:5192

約数の個数: 48

約数和(自身を含む): 34714733760

約数和(自身を除く): 16752797548

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1171, 1958, 2342, 3916, 3917, 4684, 7834, 12881, 15668, 25762, 43087, 51524, 86174, 104219, 172348, 208438, 348613, 416876, 697226, 1146409, 1394452, 2292818, 3834743, 4585636, 4586807, 7669486, 9173614, 15338972, 18347228, 50454877, 100909754, 201819508, 408225823, 816451646, 1632903292, 4490484053, 8980968106, 17961936212]

約数ペア:

[(1, 17961936212), (2, 8980968106), (4, 4490484053), (11, 1632903292), (22, 816451646), (44, 408225823), (89, 201819508), (178, 100909754), (356, 50454877), (979, 18347228), (1171, 15338972), (1958, 9173614), (2342, 7669486), (3916, 4586807), (3917, 4585636), (4684, 3834743), (7834, 2292818), (12881, 1394452), (15668, 1146409), (25762, 697226), (43087, 416876), (51524, 348613), (86174, 208438), (104219, 172348)]