999893126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{907}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 1607813760

約数和(自身を除く): 607920634

約数列:

[1, 2, 19, 38, 67, 134, 433, 866, 907, 1273, 1814, 2546, 8227, 16454, 17233, 29011, 34466, 58022, 60769, 121538, 392731, 551209, 785462, 1102418, 1154611, 2309222, 7461889, 14923778, 26312977, 52625954, 499946563, 999893126]

約数ペア:

[(1, 999893126), (2, 499946563), (19, 52625954), (38, 26312977), (67, 14923778), (134, 7461889), (433, 2309222), (866, 1154611), (907, 1102418), (1273, 785462), (1814, 551209), (2546, 392731), (8227, 121538), (16454, 60769), (17233, 58022), (29011, 34466)]