2018826688004

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{3251159}}^1$

素因数の和:3251568

約数の個数: 48

約数和(自身を含む): 4110298536960

約数和(自身を除く): 2091471848956

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 331, 469, 662, 938, 1324, 1876, 2317, 4634, 9268, 22177, 44354, 88708, 155239, 310478, 620956, 3251159, 6502318, 13004636, 22758113, 45516226, 91032452, 217827653, 435655306, 871310612, 1076133629, 1524793571, 2152267258, 3049587142, 4304534516, 6099174284, 7532935403, 15065870806, 30131741612, 72100953143, 144201906286, 288403812572, 504706672001, 1009413344002, 2018826688004]

約数ペア:

[(1, 2018826688004), (2, 1009413344002), (4, 504706672001), (7, 288403812572), (14, 144201906286), (28, 72100953143), (67, 30131741612), (134, 15065870806), (268, 7532935403), (331, 6099174284), (469, 4304534516), (662, 3049587142), (938, 2152267258), (1324, 1524793571), (1876, 1076133629), (2317, 871310612), (4634, 435655306), (9268, 217827653), (22177, 91032452), (44354, 45516226), (88708, 22758113), (155239, 13004636), (310478, 6502318), (620956, 3251159)]