19210002894

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2111}}^1\times {\mathrm{6091}}^1$

素因数の和:8293

約数の個数: 48

約数和(自身を含む): 42150011904

約数和(自身を除く): 22940009010

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 2111, 4222, 6091, 6333, 12182, 12666, 18273, 18999, 36546, 37998, 54819, 109638, 175213, 350426, 505553, 525639, 1011106, 1051278, 1516659, 1576917, 3033318, 3153834, 4549977, 9099954, 12858101, 25716202, 38574303, 77148606, 115722909, 231445818, 1067222383, 2134444766, 3201667149, 6403334298, 9605001447, 19210002894]

約数ペア:

[(1, 19210002894), (2, 9605001447), (3, 6403334298), (6, 3201667149), (9, 2134444766), (18, 1067222383), (83, 231445818), (166, 115722909), (249, 77148606), (498, 38574303), (747, 25716202), (1494, 12858101), (2111, 9099954), (4222, 4549977), (6091, 3153834), (6333, 3033318), (12182, 1576917), (12666, 1516659), (18273, 1051278), (18999, 1011106), (36546, 525639), (37998, 505553), (54819, 350426), (109638, 175213)]