18444210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 46006272

約数和(自身を除く): 27562062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 103, 127, 141, 206, 235, 254, 282, 309, 381, 470, 515, 618, 635, 705, 762, 1030, 1270, 1410, 1545, 1905, 3090, 3810, 4841, 5969, 9682, 11938, 13081, 14523, 17907, 24205, 26162, 29046, 29845, 35814, 39243, 48410, 59690, 65405, 72615, 78486, 89535, 130810, 145230, 179070, 196215, 392430, 614807, 1229614, 1844421, 3074035, 3688842, 6148070, 9222105, 18444210]

約数ペア:

[(1, 18444210), (2, 9222105), (3, 6148070), (5, 3688842), (6, 3074035), (10, 1844421), (15, 1229614), (30, 614807), (47, 392430), (94, 196215), (103, 179070), (127, 145230), (141, 130810), (206, 89535), (235, 78486), (254, 72615), (282, 65405), (309, 59690), (381, 48410), (470, 39243), (515, 35814), (618, 29845), (635, 29046), (705, 26162), (762, 24205), (1030, 17907), (1270, 14523), (1410, 13081), (1545, 11938), (1905, 9682), (3090, 5969), (3810, 4841)]