19261068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 28639092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 263, 359, 526, 718, 789, 1052, 1077, 1436, 1578, 2154, 3156, 4308, 4471, 6103, 8942, 12206, 13413, 17884, 18309, 24412, 26826, 36618, 53652, 73236, 94417, 188834, 283251, 377668, 566502, 1133004, 1605089, 3210178, 4815267, 6420356, 9630534, 19261068]

約数ペア:

[(1, 19261068), (2, 9630534), (3, 6420356), (4, 4815267), (6, 3210178), (12, 1605089), (17, 1133004), (34, 566502), (51, 377668), (68, 283251), (102, 188834), (204, 94417), (263, 73236), (359, 53652), (526, 36618), (718, 26826), (789, 24412), (1052, 18309), (1077, 17884), (1436, 13413), (1578, 12206), (2154, 8942), (3156, 6103), (4308, 4471)]