19193174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9620

約数の個数: 32

約数和(自身を含む): 38658816

約数和(自身を除く): 19465642

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9587, 19174, 67109, 105457, 124631, 134218, 210914, 249262, 738199, 872417, 1370941, 1476398, 1744834, 2741882, 9596587, 19193174]

約数ペア:

[(1, 19193174), (2, 9596587), (7, 2741882), (11, 1744834), (13, 1476398), (14, 1370941), (22, 872417), (26, 738199), (77, 249262), (91, 210914), (143, 134218), (154, 124631), (182, 105457), (286, 67109), (1001, 19174), (2002, 9587)]