18782506952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1\times {\mathrm{1987}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 38732601600

約数和(自身を除く): 19950094648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 659, 1304, 1318, 1793, 1987, 2636, 3586, 3974, 5272, 7172, 7249, 7948, 14344, 14498, 15896, 21857, 28996, 43714, 57992, 87428, 107417, 174856, 214834, 323881, 429668, 647762, 859336, 1181587, 1295524, 1309433, 2363174, 2591048, 2618866, 3562691, 4726348, 5237732, 7125382, 9452696, 10475464, 14250764, 14403763, 28501528, 28807526, 57615052, 115230104, 213437579, 426875158, 853750316, 1707500632, 2347813369, 4695626738, 9391253476, 18782506952]

約数ペア:

[(1, 18782506952), (2, 9391253476), (4, 4695626738), (8, 2347813369), (11, 1707500632), (22, 853750316), (44, 426875158), (88, 213437579), (163, 115230104), (326, 57615052), (652, 28807526), (659, 28501528), (1304, 14403763), (1318, 14250764), (1793, 10475464), (1987, 9452696), (2636, 7125382), (3586, 5237732), (3974, 4726348), (5272, 3562691), (7172, 2618866), (7249, 2591048), (7948, 2363174), (14344, 1309433), (14498, 1295524), (15896, 1181587), (21857, 859336), (28996, 647762), (43714, 429668), (57992, 323881), (87428, 214834), (107417, 174856)]