19133814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 44914176

約数和(自身を除く): 25780362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 151, 294, 302, 431, 453, 862, 906, 1057, 1293, 2114, 2586, 3017, 3171, 6034, 6342, 7399, 9051, 14798, 18102, 21119, 22197, 42238, 44394, 63357, 65081, 126714, 130162, 195243, 390486, 455567, 911134, 1366701, 2733402, 3188969, 6377938, 9566907, 19133814]

約数ペア:

[(1, 19133814), (2, 9566907), (3, 6377938), (6, 3188969), (7, 2733402), (14, 1366701), (21, 911134), (42, 455567), (49, 390486), (98, 195243), (147, 130162), (151, 126714), (294, 65081), (302, 63357), (431, 44394), (453, 42238), (862, 22197), (906, 21119), (1057, 18102), (1293, 14798), (2114, 9051), (2586, 7399), (3017, 6342), (3171, 6034)]