19278682982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{177347}}^1$

素因数の和:177512

約数の個数: 32

約数和(自身を含む): 32267404512

約数和(自身を除く): 12988721530

約数列:

[1, 2, 13, 26, 37, 74, 113, 226, 481, 962, 1469, 2938, 4181, 8362, 54353, 108706, 177347, 354694, 2305511, 4611022, 6561839, 13123678, 20040211, 40080422, 85303907, 170607814, 260522743, 521045486, 741487807, 1482975614, 9639341491, 19278682982]

約数ペア:

[(1, 19278682982), (2, 9639341491), (13, 1482975614), (26, 741487807), (37, 521045486), (74, 260522743), (113, 170607814), (226, 85303907), (481, 40080422), (962, 20040211), (1469, 13123678), (2938, 6561839), (4181, 4611022), (8362, 2305511), (54353, 354694), (108706, 177347)]