1138687638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{17659}}^1$

素因数の和:18652

約数の個数: 32

約数和(自身を含む): 2487093120

約数和(自身を除く): 1348405482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 977, 1954, 2931, 5862, 10747, 17659, 21494, 32241, 35318, 52977, 64482, 105954, 194249, 388498, 582747, 1165494, 17252843, 34505686, 51758529, 103517058, 189781273, 379562546, 569343819, 1138687638]

約数ペア:

[(1, 1138687638), (2, 569343819), (3, 379562546), (6, 189781273), (11, 103517058), (22, 51758529), (33, 34505686), (66, 17252843), (977, 1165494), (1954, 582747), (2931, 388498), (5862, 194249), (10747, 105954), (17659, 64482), (21494, 52977), (32241, 35318)]