31876908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20006

約数の個数: 48

約数和(自身を含む): 89483520

約数和(自身を除く): 57606612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19973, 39946, 59919, 79892, 119838, 139811, 239676, 279622, 379487, 419433, 559244, 758974, 838866, 1138461, 1517948, 1677732, 2276922, 2656409, 4553844, 5312818, 7969227, 10625636, 15938454, 31876908]

約数ペア:

[(1, 31876908), (2, 15938454), (3, 10625636), (4, 7969227), (6, 5312818), (7, 4553844), (12, 2656409), (14, 2276922), (19, 1677732), (21, 1517948), (28, 1138461), (38, 838866), (42, 758974), (57, 559244), (76, 419433), (84, 379487), (114, 279622), (133, 239676), (228, 139811), (266, 119838), (399, 79892), (532, 59919), (798, 39946), (1596, 19973)]