18377814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 45835776

約数和(自身を除く): 27457962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 347, 546, 582, 679, 694, 1041, 1261, 1358, 2037, 2082, 2429, 2522, 3783, 4074, 4511, 4858, 7287, 7566, 8827, 9022, 13533, 14574, 17654, 26481, 27066, 31577, 33659, 52962, 63154, 67318, 94731, 100977, 189462, 201954, 235613, 437567, 471226, 706839, 875134, 1312701, 1413678, 2625402, 3062969, 6125938, 9188907, 18377814]

約数ペア:

[(1, 18377814), (2, 9188907), (3, 6125938), (6, 3062969), (7, 2625402), (13, 1413678), (14, 1312701), (21, 875134), (26, 706839), (39, 471226), (42, 437567), (78, 235613), (91, 201954), (97, 189462), (182, 100977), (194, 94731), (273, 67318), (291, 63154), (347, 52962), (546, 33659), (582, 31577), (679, 27066), (694, 26481), (1041, 17654), (1261, 14574), (1358, 13533), (2037, 9022), (2082, 8827), (2429, 7566), (2522, 7287), (3783, 4858), (4074, 4511)]