18366918584

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1\times {\mathrm{7759}}^1$

素因数の和:8844

約数の個数: 64

約数和(自身を含む): 40361932800

約数和(自身を除く): 21995014216

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1031, 1148, 2062, 2296, 4124, 7217, 7759, 8248, 14434, 15518, 28868, 31036, 42271, 54313, 57736, 62072, 84542, 108626, 169084, 217252, 295897, 318119, 338168, 434504, 591794, 636238, 1183588, 1272476, 2226833, 2367176, 2544952, 4453666, 7999529, 8907332, 15999058, 17814664, 31998116, 55996703, 63996232, 111993406, 223986812, 327980689, 447973624, 655961378, 1311922756, 2295864823, 2623845512, 4591729646, 9183459292, 18366918584]

約数ペア:

[(1, 18366918584), (2, 9183459292), (4, 4591729646), (7, 2623845512), (8, 2295864823), (14, 1311922756), (28, 655961378), (41, 447973624), (56, 327980689), (82, 223986812), (164, 111993406), (287, 63996232), (328, 55996703), (574, 31998116), (1031, 17814664), (1148, 15999058), (2062, 8907332), (2296, 7999529), (4124, 4453666), (7217, 2544952), (7759, 2367176), (8248, 2226833), (14434, 1272476), (15518, 1183588), (28868, 636238), (31036, 591794), (42271, 434504), (54313, 338168), (57736, 318119), (62072, 295897), (84542, 217252), (108626, 169084)]