1973879258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 3493929600

約数和(自身を除く): 1520050342

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 211, 247, 377, 422, 494, 551, 653, 754, 1102, 1306, 2743, 4009, 5486, 6119, 7163, 8018, 8489, 12238, 12407, 14326, 16978, 18937, 24814, 37874, 52117, 79547, 104234, 116261, 137783, 159094, 161291, 232522, 246181, 275566, 322582, 359803, 492362, 719606, 1511393, 1791179, 2617877, 3022786, 3582358, 3995707, 4677439, 5235754, 7991414, 9354878, 34032401, 51944191, 68064802, 75918433, 103888382, 151836866, 986939629, 1973879258]

約数ペア:

[(1, 1973879258), (2, 986939629), (13, 151836866), (19, 103888382), (26, 75918433), (29, 68064802), (38, 51944191), (58, 34032401), (211, 9354878), (247, 7991414), (377, 5235754), (422, 4677439), (494, 3995707), (551, 3582358), (653, 3022786), (754, 2617877), (1102, 1791179), (1306, 1511393), (2743, 719606), (4009, 492362), (5486, 359803), (6119, 322582), (7163, 275566), (8018, 246181), (8489, 232522), (12238, 161291), (12407, 159094), (14326, 137783), (16978, 116261), (18937, 104234), (24814, 79547), (37874, 52117)]