19356636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 48996864

約数和(自身を除く): 29640228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 743, 1002, 1486, 2004, 2171, 2229, 2972, 4342, 4458, 6513, 8684, 8916, 9659, 13026, 19318, 26052, 28977, 38636, 57954, 115908, 124081, 248162, 372243, 496324, 744486, 1488972, 1613053, 3226106, 4839159, 6452212, 9678318, 19356636]

約数ペア:

[(1, 19356636), (2, 9678318), (3, 6452212), (4, 4839159), (6, 3226106), (12, 1613053), (13, 1488972), (26, 744486), (39, 496324), (52, 372243), (78, 248162), (156, 124081), (167, 115908), (334, 57954), (501, 38636), (668, 28977), (743, 26052), (1002, 19318), (1486, 13026), (2004, 9659), (2171, 8916), (2229, 8684), (2972, 6513), (4342, 4458)]