19410970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 37010880

約数和(自身を除く): 17599910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 361, 566, 722, 1415, 1805, 2830, 3610, 5377, 6859, 10754, 13718, 26885, 34295, 53770, 68590, 102163, 204326, 510815, 1021630, 1941097, 3882194, 9705485, 19410970]

約数ペア:

[(1, 19410970), (2, 9705485), (5, 3882194), (10, 1941097), (19, 1021630), (38, 510815), (95, 204326), (190, 102163), (283, 68590), (361, 53770), (566, 34295), (722, 26885), (1415, 13718), (1805, 10754), (2830, 6859), (3610, 5377)]