39153490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 74571840

約数和(自身を除く): 35418350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 821, 1255, 1642, 2510, 4105, 4769, 8210, 9538, 15599, 23845, 31198, 47690, 77995, 155990, 206071, 412142, 1030355, 2060710, 3915349, 7830698, 19576745, 39153490]

約数ペア:

[(1, 39153490), (2, 19576745), (5, 7830698), (10, 3915349), (19, 2060710), (38, 1030355), (95, 412142), (190, 206071), (251, 155990), (502, 77995), (821, 47690), (1255, 31198), (1642, 23845), (2510, 15599), (4105, 9538), (4769, 8210)]