18661949892

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5344201}}^1$

素因数の和:5344308

約数の個数: 36

約数和(自身を含む): 47659593436

約数和(自身を除く): 28997643544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5344201, 10688402, 16032603, 21376804, 32065206, 48097809, 64130412, 96195618, 192391236, 518387497, 1036774994, 1555162491, 2073549988, 3110324982, 4665487473, 6220649964, 9330974946, 18661949892]

約数ペア:

[(1, 18661949892), (2, 9330974946), (3, 6220649964), (4, 4665487473), (6, 3110324982), (9, 2073549988), (12, 1555162491), (18, 1036774994), (36, 518387497), (97, 192391236), (194, 96195618), (291, 64130412), (388, 48097809), (582, 32065206), (873, 21376804), (1164, 16032603), (1746, 10688402), (3492, 5344201)]