19973922482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{15413}}^1$

素因数の和:16010

約数の個数: 32

約数和(自身を含む): 32073451200

約数和(自身を除く): 12099528718

約数列:

[1, 2, 19, 38, 67, 134, 509, 1018, 1273, 2546, 9671, 15413, 19342, 30826, 34103, 68206, 292847, 585694, 647957, 1032671, 1295914, 2065342, 7845217, 15690434, 19620749, 39241498, 149059123, 298118246, 525629539, 1051259078, 9986961241, 19973922482]

約数ペア:

[(1, 19973922482), (2, 9986961241), (19, 1051259078), (38, 525629539), (67, 298118246), (134, 149059123), (509, 39241498), (1018, 19620749), (1273, 15690434), (2546, 7845217), (9671, 2065342), (15413, 1295914), (19342, 1032671), (30826, 647957), (34103, 585694), (68206, 292847)]