18414214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 36578304

約数和(自身を除く): 18164090

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 53, 83, 91, 106, 161, 166, 182, 299, 322, 371, 581, 598, 689, 742, 1079, 1162, 1219, 1378, 1909, 2093, 2158, 2438, 3818, 4186, 4399, 4823, 7553, 8533, 8798, 9646, 13363, 15106, 15847, 17066, 24817, 26726, 30793, 31694, 49634, 57187, 61586, 101177, 110929, 114374, 173719, 202354, 221858, 347438, 400309, 708239, 800618, 1315301, 1416478, 2630602, 9207107, 18414214]

約数ペア:

[(1, 18414214), (2, 9207107), (7, 2630602), (13, 1416478), (14, 1315301), (23, 800618), (26, 708239), (46, 400309), (53, 347438), (83, 221858), (91, 202354), (106, 173719), (161, 114374), (166, 110929), (182, 101177), (299, 61586), (322, 57187), (371, 49634), (581, 31694), (598, 30793), (689, 26726), (742, 24817), (1079, 17066), (1162, 15847), (1219, 15106), (1378, 13363), (1909, 9646), (2093, 8798), (2158, 8533), (2438, 7553), (3818, 4823), (4186, 4399)]