19832260

素因数分解:

$2^2\times 5^1\times 7^5\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 49412160

約数和(自身を除く): 29579900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 343, 413, 490, 590, 686, 826, 980, 1180, 1372, 1652, 1715, 2065, 2401, 2891, 3430, 4130, 4802, 5782, 6860, 8260, 9604, 11564, 12005, 14455, 16807, 20237, 24010, 28910, 33614, 40474, 48020, 57820, 67228, 80948, 84035, 101185, 141659, 168070, 202370, 283318, 336140, 404740, 566636, 708295, 991613, 1416590, 1983226, 2833180, 3966452, 4958065, 9916130, 19832260]

約数ペア:

[(1, 19832260), (2, 9916130), (4, 4958065), (5, 3966452), (7, 2833180), (10, 1983226), (14, 1416590), (20, 991613), (28, 708295), (35, 566636), (49, 404740), (59, 336140), (70, 283318), (98, 202370), (118, 168070), (140, 141659), (196, 101185), (236, 84035), (245, 80948), (295, 67228), (343, 57820), (413, 48020), (490, 40474), (590, 33614), (686, 28910), (826, 24010), (980, 20237), (1180, 16807), (1372, 14455), (1652, 12005), (1715, 11564), (2065, 9604), (2401, 8260), (2891, 6860), (3430, 5782), (4130, 4802)]