16133090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 31683960

約数和(自身を除く): 15550870

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 109, 190, 205, 218, 361, 410, 545, 722, 779, 1090, 1558, 1805, 2071, 3610, 3895, 4142, 4469, 7790, 8938, 10355, 14801, 20710, 22345, 29602, 39349, 44690, 74005, 78698, 84911, 148010, 169822, 196745, 393490, 424555, 849110, 1613309, 3226618, 8066545, 16133090]

約数ペア:

[(1, 16133090), (2, 8066545), (5, 3226618), (10, 1613309), (19, 849110), (38, 424555), (41, 393490), (82, 196745), (95, 169822), (109, 148010), (190, 84911), (205, 78698), (218, 74005), (361, 44690), (410, 39349), (545, 29602), (722, 22345), (779, 20710), (1090, 14801), (1558, 10355), (1805, 8938), (2071, 7790), (3610, 4469), (3895, 4142)]