19723095828

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{12329}}^1$

素因数の和:13577

約数の個数: 72

約数和(自身を含む): 51249842280

約数和(自身を除く): 31526746452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1201, 1332, 2402, 3603, 4804, 7206, 10809, 12329, 14412, 21618, 24658, 36987, 43236, 44437, 49316, 73974, 88874, 110961, 133311, 147948, 177748, 221922, 266622, 399933, 443844, 456173, 533244, 799866, 912346, 1368519, 1599732, 1824692, 2737038, 4105557, 5474076, 8211114, 14807129, 16422228, 29614258, 44421387, 59228516, 88842774, 133264161, 177685548, 266528322, 533056644, 547863773, 1095727546, 1643591319, 2191455092, 3287182638, 4930773957, 6574365276, 9861547914, 19723095828]

約数ペア:

[(1, 19723095828), (2, 9861547914), (3, 6574365276), (4, 4930773957), (6, 3287182638), (9, 2191455092), (12, 1643591319), (18, 1095727546), (36, 547863773), (37, 533056644), (74, 266528322), (111, 177685548), (148, 133264161), (222, 88842774), (333, 59228516), (444, 44421387), (666, 29614258), (1201, 16422228), (1332, 14807129), (2402, 8211114), (3603, 5474076), (4804, 4105557), (7206, 2737038), (10809, 1824692), (12329, 1599732), (14412, 1368519), (21618, 912346), (24658, 799866), (36987, 533244), (43236, 456173), (44437, 443844), (49316, 399933), (73974, 266622), (88874, 221922), (110961, 177748), (133311, 147948)]