19302738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35353}}^1$

素因数の和:35378

約数の個数: 32

約数和(自身を含む): 47515776

約数和(自身を除く): 28213038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 35353, 70706, 106059, 212118, 247471, 459589, 494942, 742413, 919178, 1378767, 1484826, 2757534, 3217123, 6434246, 9651369, 19302738]

約数ペア:

[(1, 19302738), (2, 9651369), (3, 6434246), (6, 3217123), (7, 2757534), (13, 1484826), (14, 1378767), (21, 919178), (26, 742413), (39, 494942), (42, 459589), (78, 247471), (91, 212118), (182, 106059), (273, 70706), (546, 35353)]