19096693

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 25546752

約数和(自身を除く): 6450059

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 263, 287, 451, 943, 1771, 1841, 2893, 3157, 6049, 6601, 10373, 10783, 20251, 42343, 66539, 72611, 75481, 118613, 248009, 465773, 830291, 1736063, 2728099, 19096693]

約数ペア:

[(1, 19096693), (7, 2728099), (11, 1736063), (23, 830291), (41, 465773), (77, 248009), (161, 118613), (253, 75481), (263, 72611), (287, 66539), (451, 42343), (943, 20251), (1771, 10783), (1841, 10373), (2893, 6601), (3157, 6049)]