31970122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 53121600

約数和(自身を除く): 21151478

約数列:

[1, 2, 19, 29, 38, 58, 67, 134, 433, 551, 866, 1102, 1273, 1943, 2546, 3886, 8227, 12557, 16454, 25114, 29011, 36917, 58022, 73834, 238583, 477166, 551209, 841319, 1102418, 1682638, 15985061, 31970122]

約数ペア:

[(1, 31970122), (2, 15985061), (19, 1682638), (29, 1102418), (38, 841319), (58, 551209), (67, 477166), (134, 238583), (433, 73834), (551, 58022), (866, 36917), (1102, 29011), (1273, 25114), (1943, 16454), (2546, 12557), (3886, 8227)]