1944803518

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{13171}}^1$

素因数の和:13432

約数の個数: 32

約数和(自身を含む): 3414182400

約数和(自身を除く): 1469378882

約数列:

[1, 2, 7, 14, 53, 106, 199, 371, 398, 742, 1393, 2786, 10547, 13171, 21094, 26342, 73829, 92197, 147658, 184394, 698063, 1396126, 2621029, 4886441, 5242058, 9772882, 18347203, 36694406, 138914537, 277829074, 972401759, 1944803518]

約数ペア:

[(1, 1944803518), (2, 972401759), (7, 277829074), (14, 138914537), (53, 36694406), (106, 18347203), (199, 9772882), (371, 5242058), (398, 4886441), (742, 2621029), (1393, 1396126), (2786, 698063), (10547, 184394), (13171, 147658), (21094, 92197), (26342, 73829)]