1939239172

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 3703518000

約数和(自身を除く): 1764278828

約数列:

[1, 2, 4, 13, 26, 52, 149, 169, 298, 338, 596, 676, 1481, 1937, 2197, 2962, 3874, 4394, 5924, 7748, 8788, 19253, 25181, 38506, 50362, 77012, 100724, 220669, 250289, 327353, 441338, 500578, 654706, 882676, 1001156, 1309412, 2868697, 3253757, 5737394, 6507514, 11474788, 13015028, 37293061, 74586122, 149172244, 484809793, 969619586, 1939239172]

約数ペア:

[(1, 1939239172), (2, 969619586), (4, 484809793), (13, 149172244), (26, 74586122), (52, 37293061), (149, 13015028), (169, 11474788), (298, 6507514), (338, 5737394), (596, 3253757), (676, 2868697), (1481, 1309412), (1937, 1001156), (2197, 882676), (2962, 654706), (3874, 500578), (4394, 441338), (5924, 327353), (7748, 250289), (8788, 220669), (19253, 100724), (25181, 77012), (38506, 50362)]