1813304038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2053}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 3511452672

約数和(自身を除く): 1698148634

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 211, 299, 322, 422, 598, 1477, 2053, 2093, 2743, 2954, 4106, 4186, 4853, 5486, 9706, 14371, 19201, 26689, 28742, 33971, 38402, 47219, 53378, 63089, 67942, 94438, 126178, 186823, 330533, 373646, 433183, 441623, 613847, 661066, 866366, 883246, 1227694, 3032281, 4296929, 5631379, 6064562, 8593858, 9963209, 11262758, 19926418, 39419653, 69742463, 78839306, 129521717, 139484926, 259043434, 906652019, 1813304038]

約数ペア:

[(1, 1813304038), (2, 906652019), (7, 259043434), (13, 139484926), (14, 129521717), (23, 78839306), (26, 69742463), (46, 39419653), (91, 19926418), (161, 11262758), (182, 9963209), (211, 8593858), (299, 6064562), (322, 5631379), (422, 4296929), (598, 3032281), (1477, 1227694), (2053, 883246), (2093, 866366), (2743, 661066), (2954, 613847), (4106, 441623), (4186, 433183), (4853, 373646), (5486, 330533), (9706, 186823), (14371, 126178), (19201, 94438), (26689, 67942), (28742, 63089), (33971, 53378), (38402, 47219)]