23219118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 55023696

約数和(自身を除く): 31804578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1481, 1742, 2613, 2962, 4443, 5226, 7839, 8886, 13329, 15678, 19253, 26658, 38506, 57759, 99227, 115518, 173277, 198454, 297681, 346554, 595362, 893043, 1289951, 1786086, 2579902, 3869853, 7739706, 11609559, 23219118]

約数ペア:

[(1, 23219118), (2, 11609559), (3, 7739706), (6, 3869853), (9, 2579902), (13, 1786086), (18, 1289951), (26, 893043), (39, 595362), (67, 346554), (78, 297681), (117, 198454), (134, 173277), (201, 115518), (234, 99227), (402, 57759), (603, 38506), (871, 26658), (1206, 19253), (1481, 15678), (1742, 13329), (2613, 8886), (2962, 7839), (4443, 5226)]