1837393082

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20809}}^1$

素因数の和:20895

約数の個数: 48

約数和(自身を含む): 3458871720

約数和(自身を除く): 1621478638

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 106, 119, 238, 371, 742, 833, 901, 1666, 1802, 2597, 5194, 6307, 12614, 20809, 41618, 44149, 88298, 145663, 291326, 353753, 707506, 1019641, 1102877, 2039282, 2205754, 2476271, 4952542, 7720139, 15440278, 17333897, 18748909, 34667794, 37497818, 54040973, 108081946, 131242363, 262484726, 918696541, 1837393082]

約数ペア:

[(1, 1837393082), (2, 918696541), (7, 262484726), (14, 131242363), (17, 108081946), (34, 54040973), (49, 37497818), (53, 34667794), (98, 18748909), (106, 17333897), (119, 15440278), (238, 7720139), (371, 4952542), (742, 2476271), (833, 2205754), (901, 2039282), (1666, 1102877), (1802, 1019641), (2597, 707506), (5194, 353753), (6307, 291326), (12614, 145663), (20809, 88298), (41618, 44149)]