19010102716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1\times {\mathrm{7723}}^1$

素因数の和:9082

約数の個数: 48

約数和(自身を含む): 37169371008

約数和(自身を除く): 18159268292

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1301, 1892, 2602, 5204, 7723, 14311, 15446, 28622, 30892, 55943, 57244, 84953, 111886, 169906, 223772, 332089, 339812, 615373, 664178, 1230746, 1328356, 2461492, 3652979, 7305958, 10047623, 14611916, 20095246, 40190492, 110523853, 221047706, 432047789, 442095412, 864095578, 1728191156, 4752525679, 9505051358, 19010102716]

約数ペア:

[(1, 19010102716), (2, 9505051358), (4, 4752525679), (11, 1728191156), (22, 864095578), (43, 442095412), (44, 432047789), (86, 221047706), (172, 110523853), (473, 40190492), (946, 20095246), (1301, 14611916), (1892, 10047623), (2602, 7305958), (5204, 3652979), (7723, 2461492), (14311, 1328356), (15446, 1230746), (28622, 664178), (30892, 615373), (55943, 339812), (57244, 332089), (84953, 223772), (111886, 169906)]