19196628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6323}}^1$

素因数の和:6364

約数の個数: 48

約数和(自身を含む): 50996736

約数和(自身を除く): 31800108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6323, 12646, 18969, 25292, 37938, 69553, 75876, 139106, 145429, 208659, 278212, 290858, 417318, 436287, 581716, 834636, 872574, 1599719, 1745148, 3199438, 4799157, 6398876, 9598314, 19196628]

約数ペア:

[(1, 19196628), (2, 9598314), (3, 6398876), (4, 4799157), (6, 3199438), (11, 1745148), (12, 1599719), (22, 872574), (23, 834636), (33, 581716), (44, 436287), (46, 417318), (66, 290858), (69, 278212), (92, 208659), (132, 145429), (138, 139106), (253, 75876), (276, 69553), (506, 37938), (759, 25292), (1012, 18969), (1518, 12646), (3036, 6323)]