18570426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 27878214

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 839, 1054, 1302, 1581, 1678, 2517, 3162, 3689, 5034, 5873, 7378, 11067, 11746, 14263, 17619, 22134, 26009, 28526, 35238, 42789, 52018, 78027, 85578, 99841, 156054, 182063, 199682, 299523, 364126, 442153, 546189, 599046, 884306, 1092378, 1326459, 2652918, 3095071, 6190142, 9285213, 18570426]

約数ペア:

[(1, 18570426), (2, 9285213), (3, 6190142), (6, 3095071), (7, 2652918), (14, 1326459), (17, 1092378), (21, 884306), (31, 599046), (34, 546189), (42, 442153), (51, 364126), (62, 299523), (93, 199682), (102, 182063), (119, 156054), (186, 99841), (217, 85578), (238, 78027), (357, 52018), (434, 42789), (527, 35238), (651, 28526), (714, 26009), (839, 22134), (1054, 17619), (1302, 14263), (1581, 11746), (1678, 11067), (2517, 7378), (3162, 5873), (3689, 5034)]