19783733774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{9319}}^1$

素因数の和:9717

約数の個数: 64

約数和(自身を含む): 37363507200

約数和(自身を除く): 17579773426

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 347, 437, 694, 874, 2429, 3059, 4858, 6118, 6593, 7981, 9319, 13186, 15962, 18638, 46151, 55867, 65233, 92302, 111734, 130466, 151639, 177061, 214337, 303278, 354122, 428674, 1061473, 1239427, 1500359, 2122946, 2478854, 3000718, 3233693, 4072403, 6467386, 8144806, 22635851, 28506821, 45271702, 57013642, 61440167, 74374939, 122880334, 148749878, 430081169, 520624573, 860162338, 1041249146, 1413123841, 2826247682, 9891866887, 19783733774]

約数ペア:

[(1, 19783733774), (2, 9891866887), (7, 2826247682), (14, 1413123841), (19, 1041249146), (23, 860162338), (38, 520624573), (46, 430081169), (133, 148749878), (161, 122880334), (266, 74374939), (322, 61440167), (347, 57013642), (437, 45271702), (694, 28506821), (874, 22635851), (2429, 8144806), (3059, 6467386), (4858, 4072403), (6118, 3233693), (6593, 3000718), (7981, 2478854), (9319, 2122946), (13186, 1500359), (15962, 1239427), (18638, 1061473), (46151, 428674), (55867, 354122), (65233, 303278), (92302, 214337), (111734, 177061), (130466, 151639)]