18394922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 16223830

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 1907, 3814, 4823, 9646, 13349, 24791, 26698, 49582, 101071, 173537, 202142, 347074, 707497, 1313923, 1414994, 2627846, 9197461, 18394922]

約数ペア:

[(1, 18394922), (2, 9197461), (7, 2627846), (13, 1414994), (14, 1313923), (26, 707497), (53, 347074), (91, 202142), (106, 173537), (182, 101071), (371, 49582), (689, 26698), (742, 24791), (1378, 13349), (1907, 9646), (3814, 4823)]