16840194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 24631806

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 449, 658, 798, 893, 898, 987, 1347, 1786, 1974, 2679, 2694, 3143, 5358, 6251, 6286, 8531, 9429, 12502, 17062, 18753, 18858, 21103, 25593, 37506, 42206, 51186, 59717, 63309, 119434, 126618, 147721, 179151, 295442, 358302, 400957, 443163, 801914, 886326, 1202871, 2405742, 2806699, 5613398, 8420097, 16840194]

約数ペア:

[(1, 16840194), (2, 8420097), (3, 5613398), (6, 2806699), (7, 2405742), (14, 1202871), (19, 886326), (21, 801914), (38, 443163), (42, 400957), (47, 358302), (57, 295442), (94, 179151), (114, 147721), (133, 126618), (141, 119434), (266, 63309), (282, 59717), (329, 51186), (399, 42206), (449, 37506), (658, 25593), (798, 21103), (893, 18858), (898, 18753), (987, 17062), (1347, 12502), (1786, 9429), (1974, 8531), (2679, 6286), (2694, 6251), (3143, 5358)]