9939451874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{6607}}^1$

素因数の和:6759

約数の個数: 64

約数和(自身を含む): 17698867200

約数和(自身を除く): 7759415326

約数列:

[1, 2, 11, 19, 22, 38, 59, 61, 118, 122, 209, 418, 649, 671, 1121, 1159, 1298, 1342, 2242, 2318, 3599, 6607, 7198, 12331, 12749, 13214, 24662, 25498, 39589, 68381, 72677, 79178, 125533, 136762, 145354, 251066, 389813, 403027, 752191, 779626, 806054, 1380863, 1504382, 2761726, 4287943, 4433297, 7406447, 7657513, 8575886, 8866594, 14812894, 15315026, 23778593, 47557186, 81470917, 84232643, 162941834, 168465286, 261564523, 451793267, 523129046, 903586534, 4969725937, 9939451874]

約数ペア:

[(1, 9939451874), (2, 4969725937), (11, 903586534), (19, 523129046), (22, 451793267), (38, 261564523), (59, 168465286), (61, 162941834), (118, 84232643), (122, 81470917), (209, 47557186), (418, 23778593), (649, 15315026), (671, 14812894), (1121, 8866594), (1159, 8575886), (1298, 7657513), (1342, 7406447), (2242, 4433297), (2318, 4287943), (3599, 2761726), (6607, 1504382), (7198, 1380863), (12331, 806054), (12749, 779626), (13214, 752191), (24662, 403027), (25498, 389813), (39589, 251066), (68381, 145354), (72677, 136762), (79178, 125533)]