19619952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37159}}^1$

素因数の和:37181

約数の個数: 40

約数和(自身を含む): 55294080

約数和(自身を除く): 35674128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37159, 74318, 111477, 148636, 222954, 297272, 408749, 445908, 594544, 817498, 891816, 1226247, 1634996, 1783632, 2452494, 3269992, 4904988, 6539984, 9809976, 19619952]

約数ペア:

[(1, 19619952), (2, 9809976), (3, 6539984), (4, 4904988), (6, 3269992), (8, 2452494), (11, 1783632), (12, 1634996), (16, 1226247), (22, 891816), (24, 817498), (33, 594544), (44, 445908), (48, 408749), (66, 297272), (88, 222954), (132, 148636), (176, 111477), (264, 74318), (528, 37159)]