19312016402

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1\times {\mathrm{10607}}^1$

素因数の和:13430

約数の個数: 32

約数和(自身を含む): 33826111488

約数和(自身を除く): 14514095086

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2767, 5534, 10607, 19369, 21214, 38738, 74249, 130049, 148498, 260098, 498529, 910343, 997058, 1820686, 3489703, 6979406, 29349569, 58699138, 205446983, 410893966, 1379429743, 2758859486, 9656008201, 19312016402]

約数ペア:

[(1, 19312016402), (2, 9656008201), (7, 2758859486), (14, 1379429743), (47, 410893966), (94, 205446983), (329, 58699138), (658, 29349569), (2767, 6979406), (5534, 3489703), (10607, 1820686), (19369, 997058), (21214, 910343), (38738, 498529), (74249, 260098), (130049, 148498)]