1398889553962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{4591}}^1\times {\mathrm{9743}}^1$

素因数の和:15178

約数の個数: 32

約数和(自身を含む): 2212165509120

約数和(自身を除く): 813275955158

約数列:

[1, 2, 19, 38, 823, 1646, 4591, 9182, 9743, 15637, 19486, 31274, 87229, 174458, 185117, 370234, 3778393, 7556786, 8018489, 16036978, 44730113, 71789467, 89460226, 143578934, 152351291, 304702582, 849872147, 1699744294, 36812882999, 73625765998, 699444776981, 1398889553962]

約数ペア:

[(1, 1398889553962), (2, 699444776981), (19, 73625765998), (38, 36812882999), (823, 1699744294), (1646, 849872147), (4591, 304702582), (9182, 152351291), (9743, 143578934), (15637, 89460226), (19486, 71789467), (31274, 44730113), (87229, 16036978), (174458, 8018489), (185117, 7556786), (370234, 3778393)]