19059356

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 35908488

約数和(自身を除く): 16849132

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 197, 268, 361, 394, 722, 788, 1273, 1444, 2546, 3743, 5092, 7486, 13199, 14972, 24187, 26398, 48374, 52796, 71117, 96748, 142234, 250781, 284468, 501562, 1003124, 4764839, 9529678, 19059356]

約数ペア:

[(1, 19059356), (2, 9529678), (4, 4764839), (19, 1003124), (38, 501562), (67, 284468), (76, 250781), (134, 142234), (197, 96748), (268, 71117), (361, 52796), (394, 48374), (722, 26398), (788, 24187), (1273, 14972), (1444, 13199), (2546, 7486), (3743, 5092)]