18835804512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9343157}}^1$

素因数の和:9343180

約数の個数: 72

約数和(自身を含む): 61216371216

約数和(自身を除く): 42380566704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9343157, 18686314, 28029471, 37372628, 56058942, 65402099, 74745256, 84088413, 112117884, 130804198, 149490512, 168176826, 196206297, 224235768, 261608396, 298981024, 336353652, 392412594, 448471536, 523216792, 588618891, 672707304, 784825188, 896943072, 1046433584, 1177237782, 1345414608, 1569650376, 2092867168, 2354475564, 2690829216, 3139300752, 4708951128, 6278601504, 9417902256, 18835804512]

約数ペア:

[(1, 18835804512), (2, 9417902256), (3, 6278601504), (4, 4708951128), (6, 3139300752), (7, 2690829216), (8, 2354475564), (9, 2092867168), (12, 1569650376), (14, 1345414608), (16, 1177237782), (18, 1046433584), (21, 896943072), (24, 784825188), (28, 672707304), (32, 588618891), (36, 523216792), (42, 448471536), (48, 392412594), (56, 336353652), (63, 298981024), (72, 261608396), (84, 224235768), (96, 196206297), (112, 168176826), (126, 149490512), (144, 130804198), (168, 112117884), (224, 84088413), (252, 74745256), (288, 65402099), (336, 56058942), (504, 37372628), (672, 28029471), (1008, 18686314), (2016, 9343157)]